8 Best Convertible Car Seats for All Ages, Tested by Parents

The Bump takeaway: Combining easy and confident installation, impressive crash test ratings and a simple-to-use rotating mechanism that encourages rear-facing for longer, the Chicco Fit360 ClearTex Rotating Convertible Car Seat is the Best of The Bump winner for overall best convertible car seat.

One of the best things a car seat can do for parents is to make it easy to use safely. This starts with features that help you correctly install the seat and check it’s secure but also includes reducing the effort to get your child positioned for optimal safety. A rotating seat can help with positioning. Our research shows that the rise in popularity of rotating seats is partly driven by these seats making it so much easier to get children in and out when rear-facing.

Rear-facing brings additional safety benefits, not just for babies but for younger children too. “In a sudden, violent stop, a rear-facing seat will cradle a child's entire back and spread out the force of the crash, reducing the risk of serious injuries to the neck and spine,” advises the AAP. Rotation enables you to put your child in a forward- or sideways-facing seat and then swivel them into a rear-facing position. It makes getting a child into a rear-facing seat a heck of a lot easier—if you’ve ever had to lift a large toddler into a rear-facing seat or seen them climb over the seats to get themselves in, you get the picture—and can lead to children staying rear-facing for longer.

Installation
As a mom of four who has spent many hours installing car seats, Brittany appreciated how straightforward the Chicco Fit360 ClearTex was to install when using its flexible push-on LATCH connectors. “I've installed more than a handful of different car seats and this was by far the easiest,” she shares. It features a true lock-off system, the Fit360 ClearTex's LeverLock self-tensioning lock system, which enables you to achieve the right tension without having to use your full-body weight to remove any slack. "There weren’t many steps and it was very easy to get a good install first try," Brittany tells us. One other advantage of the Fit360 is that you don’t have to reinstall it when changing to forward-facing, reducing the risk of new errors creeping in. "It’s the same install with rear or forward facing since you just install the base one way and then attach the seat and rotate it to the position you're using."

The seat features a bubble level indicator on both sides and a spring-loaded leveling system, to help you install the base at the right angle and enable you to confidently select the most appropriate of six recline positions based on the age and stage of your child. It also has ‘ready-to-ride’ indicators to instantly show when the seat is correctly positioned before driving off. “It’s really easy to tell when you can safely drive because there are two little colored spots on the base that are red when you have the seat rotated and they turn green when you have it correctly in forward or rear facing position letting you know it’s good to go,” enthuses Brittany.

Rotation
The Fit360 offers one-handed rotation, enabling you to rotate the seat towards the car door for simple loading and unloading—whether in rear-facing or forward-facing mode. "It was really easy to get my toddler in this seat,” Brittany tells us. “I can turn the seat towards me and lift him into it. I can buckle him more easily because of this and tell him to lift his legs while I rotate him into rear-facing. He thinks that’s cool."

Our survey found that while only 23 percent of parents have tried a rotating car seat, 90 percent of these parents called the swivel feature a “game-changer.” And while the convenience is nice, where a rotating car seat can really make a difference is its ability to encourage rear-facing for longer. Given that the AAP recommends rear-facing for as long as possible, right up until you max out out a car seat’s height and weight limits, it’s a benefit that Brittany appreciated.

“It makes it much easier to rear face for longer because it’s so much easier to get him in now. He was using forward-facing recently because it was easier with our other seat but he was happy being rear-facing again using this seat,” Brittany notes. One thing to note, you can only use LATCH rear-facing on the Fit360 until your child is 30 lbs. So once your child reaches this weight, you’ll need to re-install it rear-facing using the seat belt instead.

Everyday features
Once the seat is installed in your car, the Fit360 ClearTex is equipped with a number of parent-friendly features to make sure you're using it correctly on a day-by-day basis. This includes a magnetic chest clip, flex-forward buckle that stays out of the way and harness pockets that keep straps and buckles contained while you're seating baby. Brittany found it simple to adjust the height and seat belt tightness to ensure a comfortable fit for both her one- and 3-year-old, and the 15-position headrest also keeps little ones well-positioned as they grow.

At nearly 34 pounds, the biggest downside to this car seat is how heavy it is. This is the trade-off for the convenience of a rotating seat; the rotation mechanism is big. “The base and seat are very heavy so it’s difficult to get in and out of the car if you’re needing to move seats around,” Brittany notes, which is something to consider if you often need to move a car seat between vehicles.

Value
While expensive for a convertible car seat (it ties with the Britax One4Life for the most expensive option on our list), the Chicco Fit360 is competitively priced when compared to other popular rotating car seats. In fact, it’s half the cost of the other models we tested for this article, and doesn't compromise on convenience, premium safety features or comfort.

Brittany agrees that this seat is definitely worth the price. “I would buy this and recommend it to other moms. My one-year-old will keep using this seat for extended rear-facing and then for forward-facing as well, so we will get a lot of use out of it,” she says.

Dimensions: 25" (L) x 18.3" (W) x 25.8" (H) | Weight: 33.8 lbs. | Weight capacity (rear-facing) 4 to 40 lbs. | Weight capacity (forward-facing): 26.5 to 65 lbs. | Height limit: 43" to 49"

The Bump takeaway: The Chicco OneFit LX ClearTex All-in-One is the Best of The Bump winner for overall best all-in-one car seat, due to its effective ease-of-installation features, intuitive systems to keep your growing child positioned safely and excellent crash test ratings.

Throughout this article you’ll hear us praise the benefits of car seats that help parents correctly and confidently use it. Installation mistakes are worryingly common: In 2025 CPSTs and CPST instructors carried out more than 60,000 car seat checks, and found errors in 42 percent of LATCH installation, in 51 percent of tethers and 59 percent of seatbelt installations.

The Chicco OneFit LX ClearTex All-In-One Car Seat offers impressive crash test safety, with a ‘Best’ rating from Consumer Reports. And just as importantly, it features a number of effective and easy-to-use features to secure a safe installation, including the brand's SuperCinch tensioner mechanism to make LATCH fitting easier, and a true lock-off system to help secure seatbelt installation. Our tester Caitlyn, who used it with her children aged one, three and five, tells us, "This car seat was truly one of the easiest installations; both forward- and rear-facing.”

Installation
“I felt very confident installing this car seat due to the clear instructions and guidelines,” Caitlyn explains. “They were easy to follow and very helpful in ensuring I was installing it correctly.” One of the standout features of the Chicco OneFit LX is the SuperCinch mechanism, which takes the muscle and guesswork out of tightening the connection between the car seat and LATCH hooks. “The SuperCinch LATCH tightener was useful in making sure it was extremely tight and it was easy to pull on,” she tells us.

Caitlyn found it was easiest to use LATCH for rear-facing installation, though weight restrictions mean you can only use LATCH when rear-facing until your child weighs 35 lbs. Caitlyn found the seat belt install easier when forward-facing, making use of the true lock-off (which is only available in the forward position), visual indicators and recline leveling system. “The eight-position leveling system was extremely helpful especially when adjusting it for each child,” she reports.

The Chicco OneFit LX allows parents to achieve proper positioning for each stage, with a bubble level indicator, accompanied by height and weight guidelines for each mode. While this isn't unique to Chicco, it is something our experts told us to watch out for. Michael Bloch, CPST, a child car seat test project leader at Consumer Reports, says, “Seats that have recline indicators with multiple ranges that base recline on a child's size or age can better position the seat recline for both a newborn and an older child with head control."

Everyday features
Whether you're switching regularly between children or just adjusting for height as your child grows, the OneFit LX offers a no-rethread harness and a 10-position headrest system that Caitlyn appreciated. “The headrest gave enough support for all three of them and my one-year-old’s head did not slump,” she reports. She also praised the cup holders, which are dishwasher safe and foldable when not in use.

With three children using the seat, Caitlyn was soon testing the ease of cleaning. “My infant spilt milk on it and it came clean with just spot cleaning. There are some crevices where food and crumbs can get stuck but I was able to easily clean up my 3 year old’s crumbs that were left behind from his snack.” The covers are also removable and machine washable.

Chicco describes the OneFit LX as offering extra leg room in rear-facing mode. However, Caitlyn found that her average-height three-year-old’s legs were “pretty squished”, and felt that the design might be better suited for a two-year-old.

Value
It’s encouraging to see the Chicco OneFit LX is reasonably priced for the market, something not lost on Caitlyn. “This car seat is absolutely worth the price, especially for how many years it can be used. The different adjustment features are very helpful and ensure the longevity of the car seat.

Dimensions: 21.5" (L) x 19" (W) x 27" (H) | Weight: 25.5 lbs. | Weight capacity (rear-facing): 5 to 40 lbs. | Weight capacity (forward-facing): 26.5 to 65 lbs. | Weight capacity (booster): 40 to 100 lbs. | Height limit: 57"

The Bump takeaway: Offering remarkably good value at under $250, the Graco Extend2Fit Convertible Car Seat is the Best of The Bump winner for best budget-friendly convertible car seat. Its low price is accompanied by a lightweight design and an easily adjustable harness and recline, as well as an extendable panel for extra leg room that can accommodate bigger children in rear-facing mode.

If you’re expecting a budget-friendly pick to offer basic functionality with none of the nice-to-have extra features offered by more premium models, the Graco Extend2Fit Convertible Car Seat will make you do a double-take. Despite its reasonable price, it doesn’t compromise on safety; in fact, it has a “Better” crash test rating from CR. It’s also easy to use and comfortable for a wide age range, according to our product tester, Michelle, a mom of three.

Installation
Michelle was a fan of the push-on LATCH connectors (which she preferred to the seat belt installation pathway). Push-on LATCH connectors can be easier to install than the alternative hook connector, so it’s good to see them used on a budget seat. Michelle found the seat was very secure when fitted with both LATCH and seatbelt. The Extend2Fit features a bubble level indicator which Michelle found reassuring to ensure correct installation positioning, although it is only on one side of the seat.

While it comes with a recline level bubble indicator, it’s worth noting that you don’t get some of the additional ease-of-installation features of more premium seats, such as belt lock-off or an easy-to-use belt tensioning.

Extended rear facing
One of the standout features of the Graco Extend2Fit is an extendable leg panel that enables children to sit in the safer rear-facing position for longer. It offers four positions and gives taller children an extra 5 inches of legroom. The seat also has a maximum rear-facing weight capacity of 50 pounds, enabling it to offer true extended rear-facing. Michelle was a big fan. “All three of my kids are still rear-facing and the bigger two don’t have any complaints,” she reports. “I love that it’s so easy to do extended rear-facing in this seat.”

Everyday features
While you wouldn’t expect a ton of additional features on a budget car seat, the ones that the Extend2Fit does offer are helpful for daily use. Michelle appreciated the no-rethread harness, especially when she needed to adjust the seat for use across her 9-month-old, 3-year-old and 5-year-old. “I love how easy it is to adjust the harness if you’re switching it around for different sized kids,” adding that the adjustability and 10-position headrest ensures good fit and positioning for different ages. “I really like the headrest and the amount of support it gives. All three of my kids fit into this well; it’s definitely great for both babies and older kids.” she shares.

Michelle was further impressed by the overall lightness of the seat compared to others she’s used. Indeed, the Extend2Fit is the lightest car seat on our list, weighing in at just 19 pounds, which is helpful if you’re wanting to use it in different cars.

Dimensions: 21.5" (L) x 19.5" (W) x 23.5" (H) | Weight: 19 lbs. | Weight capacity (rear-facing): 4 to 50 lbs. | Weight capacity (forward-facing): 26.5 to 65 lbs. | Height limit: 49"

Our community says:

The Bump takeaway: Boasting impressive crash-test ratings for a little over $250, the Graco Extend2Fit 3-in-1 also offers an effective extended rear-facing design and handy ease-of-use features, earning it the Best of the Bump award for best budget-friendly all-in-one car seat.

An all-in-one design removes the need to buy a new car seat when your child moves on to the booster stage, saving you money and storage space. However, as a mom of three, I know I don’t want to cut corners on an important product like a car seat—so can a lower-priced all-in-one really deliver? When it comes to the Graco Extend2Fit 3-in-1, the answer is yes. It not only earned a “Best” crash testing score from CR, it’s also designed to enable rear-facing for longer.

Installation
Our tester Madison, who is a mom-of-three and has been using this seat since her eldest was born, was impressed by how easy it was to install the Graco Extend2Fit 3-in-1 in both rear-facing and forward-facing mode. While she found both methods simple and quick, she especially liked the push-on LATCH connectors for the rear-facing position, finding she could fully install the seat in four minutes. It was the opposite when she installed in the other direction. “When forward facing, I found it easier to use the seatbelt to install as it went through the belt path easily,” she says.

Like its close cousin, the Graco Extend2Fit (our choice for best budget-friendly convertible), it doesn’t offer many additional ease-of-installation features, but does have a bubble level indicator on one side and harness pockets to keep straps out the way and untwisted when not in use.

Extended rear facing
The 3-in-1 seat shares the same 50-pound rear-facing weight capacity and extendable foot panel as the Extend2Fit convertible. Offering four adjustable positions and an additional five inches of legroom, the Extend2Fit enabled Madison’s two oldest children to comfortably sit rear-facing. “This seat allowed my 99 percentile son to rear-face until he was almost 4 years old,” enthuses Madison. “My two-year-old daughter rear-faces now and will until she maxes out the limits of 50 pounds, thanks to the limits this seat offers.”

Transitional design
Madison appreciated how well the Extend2Fit 3-in-1 suited her three children; a 7-month-old, 2-year-old and 4-year-old. “All three of my kids fit great in this seat. It’s roomy, but still provides adequate support,” she says. The seat was also snug enough for on-the-go naps, with Madison noting: “Both my younger kids slept like normal and seemed comfortable.”

Every parent knows how quickly car seats get dirty; nearly 60 percent of parents in our survey said that having easy-to-remove washable covers was one of the most important factors when choosing a car seat. Madison found the Extend2Fit 3-in-1 “The cover is machine washable and is easy to get on and off,” Madison tells us. “There are some pockets on the back where food can fall into, but nothing a little vacuum can’t fix.”

For Madison, where the Extend2Fit 3-in-1 really shines is its ease of use with her growing family. “The no-rethread system is a lifesaver. Kids grow so fast, and I can quickly raise the straps up a notch when needed,” she enthuses, adding: "This seat is super easy to get babies and toddlers into. My toddlers are able to climb in themselves and start the buckling process.”

Dimensions: 20.8" (L) x 19" (W) 24.5" (H) | Weight: 20.6 lbs. | Weight capacity (rear-facing): 4 to 50 lbs. | Weight capacity (forward-facing): 26.5 to 65 lbs. | Weight capacity (booster): 40 to 100 lbs. | Height limit: 49"

Our community says:

The Bump takeaway: The Britax One4Life Click Tight All-in-One Car Seat earned a Best of The Bump award for best extended rear-facing all-in-one car seat by offering an effective 50-pound weight limit for rear-facing enhanced by an easy-installation system and premium safety features.

While many convertible car seats are designed to encourage children to stay rear-facing until they’re around three or four, some car seats are able to accommodate children rear-facing up to around six or seven, by offering a weight limit of 50 pounds. These car seats truly offer extended rear-facing, a position that provides an additional layer of protection for toddlers and young children. The AAP explains: “In a sudden, violent stop, a rear-facing seat will cradle a child's entire back and spread out the force of the crash, reducing the risk of serious injuries to the neck and spine.”

The advice is to wait as long as possible before forward-facing. “There is a greater risk of head and neck injury if you transition your child forward-facing too early,” explains Emily Thomas, PhD, CPST, the associate director of auto safety at Consumer Reports. One of the main reasons for transitioning early is to give toddlers more legroom, but Thomas suggests this may be unnecessary. “Children are more comfortable rear-facing than we may perceive because their bodies are more flexible and they find ways of arranging their legs that make them more comfortable,” she tells us. The Britax One4Life has the capability to keep children rear-facing until they weigh 50 pounds and combines this with easy-installation features—particularly when using a seatbelt—that give parents the confidence they’re using the seat correctly and safely for their child’s age.

Installation
Tester Holly, mom of a 9-month-old, a 3-year-old and a 6-year-old, found seat belt installation was quick and secure using Britax’s much-admired ClickTight technology. The self-tensioning system, which was Holly’s favorite feature, allows you to thread the seat belt, close the lid and you're done. While a few brands offer a similar type of mechanism, the Britax system really impressed Holly. “​​I have never used a car seat that installs using the ClickTight technology so I was really impressed with how easy it was both rear- and forward-facing. I didn’t have to pull super hard on the straps like I normally do in order to get car seats nice and tight.”

Describing installation as “super simple” with clear instructions and a dual-sided leveling system, it took Holly under five minutes to correctly install the seat both rear-facing and forward-facing. What really stood out was the reassurance that she’d installed the One4Life safely and securely. Indeed, in our survey, 40 percent stated that being easy to tell when a car seat is installed correctly is one of the most important considerations when choosing a car seat. For Holly, her confidence came from a reassuring audible “click” and a very tightly-fitting seat. “After it “clicked” it was so secure,” she enthuses. “I couldn’t wiggle the seat around at all.”

For parents who prefer LATCH installation, the seat does have hook-on connectors, though Britax advises using seat belt installation for the ClickTight technology.

Extended Rear Facing
What sets the Britax One4Life apart from the Graco Extend2Fit Convertible and 3-in-1 seats that also offer 50 pound rear-facing weight limits is the additional focus on features that help parents fit and use the seat correctly. But how does extended rear facing in the One4Life actually feel for older children? One of the big tests of whether an extended rear-facing seat is comfortable for a taller, older child, is to test it with a child who is used to forward-facing. This was Holly’s situation; her 3.5-year-old not only typically sat forward-facing but was also slightly above-average height for his age. Holly found the Britax One4Life provided a comfortable rear-facing space for her son and notably, he used this car seat for a 7-hour road trip “with no complaints,” she tells us.

Everyday features
The Britax One4Life has a nine-position recliner, 15-position headrest and no-rethread harness. “All three of my kids could sit comfortably in this seat because of how adjustable it was,” says Holly, whose children range in age from 9 months to 6 years old. “I loved the no-rethread harness height adjuster. It was very easy to change for each of the kids,” she adds.

Additional safety features
This premium convertible car seat offers further reassurance with additional safety features. A high-strength steel frame keeps the seat structure solid and stabilized, while its SafeCell technology is designed to act as a crumple zone, absorbing more of the energy if a crash occurs. A patented V-shaped tether is designed to slow and reduce forward movement during a crash. “The V-shaped tether for forward-facing is a neat safety feature I haven't seen before,” says Holly.

One downside of the steel frame and focus on additional safety features is that the One4Life is a heavy and bulky car seat. At 30 pounds, this is the heaviest all-for-one seat on our list and is an equivalent weight to some rotating seats, which is worth noting if you’re looking for a seat that’s easy to move between cars. Unusually it does feature a carry handle, helping to offset that heaviness a little. It’s also on the pricier side, although overall, Holly felt that the ease-of-use features outweighed any negatives. “It has great features, especially the ClickTight technology, and it’s super safe. It’s a wonderful seat that can grow with your child, all while keeping them happy and comfy.”

Dimensions: 20.5" (L) x 19.5" (W) x 25" (H) | Weight: 30 lbs. | Weight capacity (rear-facing): 5 to 50 lbs. | Weight capacity (forward-facing): 30 to 65 lbs. | Weight capacity (booster): 40 to 120 lbs. | Height limit: 63"

The Bump takeaway: The Britax Poplar S Convertible Car Seat is the Best of The Bump winner for best slim convertible car seat for 3 across. It stands out due to its ultra-slim design combined with an easy-installation system and premium safety features.

You can pick an impressive car seat, but as CPST Sagan tells us, “All the bells and whistles and ease-of-use features don’t necessarily mean the car seat will fit in your vehicle properly.” This doesn’t just mean how well it works with the angle and depth of your car’s seats or the space between front and rear seats. It also refers to how you are planning to use it in your car. For those with three or more children, it’s crucial that you can actually fit three car seats into your car, often in a three-across formation.

The Britax Poplar S measures only 17 inches wide—slim enough, says Britax, to easily fit three of these side-by-side in most cars. It’s certainly one of the slimmest convertibles that we’ve tested. Reassuringly, it doesn’t compromise on premium ease-of-installation and safety features to achieve its narrow profile.

Width
Our product tester Christina, a mom of three, particularly loved the size of this car seat, finding it slimmer than any other car seat she’d used. Most importantly, she was able to use it to fit three-across in her car. “I positioned my car seat in the backseat and it fit well in the back along the other car seats,” she reports.

Installation
Like the One4Life, the Britax Poplar S features the user-friendly ClickTight technology. The self-tensioning system provides a simple, low-effort way to ensure a tight-fitting seat without the muscle or guesswork normally required when installing with a seatbelt. Threading the seat belt through the system, you simply close the lid, listen for the reassuring audible “click”, and know that your seat is secure. This patented system is why Britax recommends using seatbelt installation, rather than LATCH, whenever possible. “Using the seatbelt was easy, it only took a few minutes,” praised Christina. A rolling ball level indicator on both sides helps parents ensure the correct recline angle and is helpfully color-coded to reflect the different position options.

Additional safety features
Despite its slim profile, the Poplar S manages to retain the level of additional safety that Britax is known for. This includes the SafeCell crumple zone, designed to absorb more energy released in a crash, a carbon steel frame, and a v-shaped tether and rebound bar that help to reduce movement in the event of a collision. “This felt like the most secure car seat I've ever used,” says Christine. “I really appreciate the carbon steel frame and the anti-rebound bar. I have used some seats that seem like they would collapse in an accident, but this one is definitely durable.”

The Poplar S also offers a 50-pound rear-facing weight limit to enable extended rear facing. Christine is keen to rear-face for as long as possible, and found it was very comfortable for her 2-year-old. “My second oldest child was comfortable in the rear facing position and was happy to sit rear facing and there was still enough room for their legs.” However, Christine commented that the design felt cramped for her 3-year-old when rear-facing.

Everyday features
Christina particularly liked how well the car seat adjusted to suit her different age children. She found the no-rethread harness was “easy to use and adjust the height”, adding that all three children found the seat comfortable. “The headrest was very supportive for each age and napping was easy. This is a car seat that will last through several children.”

Dimensions: 20.5" (L) x 17" (W) x 23.5" (H) | Weight: 28 lbs. | Weight capacity (rear-facing): 5 to 50 lbs. | Weight capacity (forward-facing): 30 to 65 lbs. | Height limit: 49"

The Bump takeaway: An ultra-narrow, lightweight design and easy installation earned the Graco SlimFit3 LX 3-in-1 Car Seat a Best of The Bump award for best slim all-in-one car seat for 3 across.

Whether you have multiple children who are close in age, a growing family or a vehicle with limited back-seat space, a three-across car seat can be a helpful and safe solution due to its narrower design. But an all-in-one car seat, designed for children up to the age of ten and beyond, can be wide and bulky. At only 16.7 inches wide (without the cup holders), the Graco SlimFit3 LX has one of the slimmest designs we’ve seen, which impressed us and our product tester Karlene.

Width
The mom of three was in need of a three-across seat that would work well for her three car-seat-age children. Karlene found that the Graco SlimFit3 LX “is one of few that would fit.”

The car seat worked well in the three-across setup, even with the cup holders in place (which her older kids were big fans of). It also weighs only 19 pounds, despite being reinforced with steel for rigidity. This was an aspect Karlene appreciated. “The car seat was light and easy to pick up. It was very practical to move from car to car,” reported the mom of three.”

Installation
When installing the Graco SlimFit3 LX rear-facing, LATCH is the easier option. The push-on connectors give an audible click when installed correctly for peace of mind. There’s no seatbelt lock-off when rear-facing, making it harder to get a really tight fit, but there is an integrated lock-off system available when forward-facing. This is an important addition for when you do need to use seatbelt installation once your child reaches the LATCH weight limit of 45 lbs.

Karlene found installation straightforward for both rear- and forward-facing in the three-across formation. “I was able to install the seat on the first try and I was able to fit it securely,” she reports. Karlene was also reassured by the tightness of the fit, telling us, “The car seat did not wiggle and it felt very secure.” The dual-sided recline level indicators “added a level of confidence” that the seat was properly set up.

Everyday features
Though slim convertible car seats are ideal for saving space, some parents worry about whether they’ll provide enough comfort through a range of ages. The car seat proved comfortable for Karlene’s children, who range in age from infancy to 8 years old. She found it was quick and easy to make adjustments with the 10-position no-rethread harness system and removable padded inserts for infants. “It was easy to adapt to each child. There was an infant head pad to allow better comfort and further safety,” she shares. “My baby and my 6-year-old fell asleep and neither experienced head slumping.”

Dimensions: 20.7" (L) x 16.7" (W) x 24.5" (H) | Weight: 19.2 lbs. | Weight capacity (rear-facing): 5 to 40 lbs. | Weight capacity (forward-facing): 26.5 to 65 lbs. | Weight capacity (booster): 40 to 100 lbs. | Height limit: 57"

The Bump takeaway: The Graco 4Ever DLX 4-in-1 Car Seat is the Best of The Bump winner for best all-in-one car seat for a newborn; it offers a lower-than-average minimum weight limit of 4 pounds, a 6-inch minimum harness setting, a relatively compact newborn-friendly recline and impressive crash test ratings.*

Many parents purchase a convertible or all-in-one car seat when their baby starts to outgrow their infant car seat. But it means that a whole year’s worth of functionality may never be used. Using a convertible car seat from birth means you miss out on the convenience of a portable infant car seat, but you do win on saving money and reducing the number of products you need. While many convertible and all-in-one car seats can be used from birth (as long , it’s not surprising that some are more suitable than others, and there are key features to look for to ensure your newborn will be positioned safely and securely.

Newborn setup
The Graco 4Ever DLX is designed to adapt in a number of newborn-friendly ways, adding to the reassurance offered by its ‘Best’ crash test rating from CR. Firstly, the seat’s minimum weight is 4 pounds; many convertible car seats aren’t suitable until a newborn weighs 5 pounds. If you’re purchasing the seat before birth, you’re unlikely to know how much your baby will weigh at birth, and a lower minimum weight gives you more options. Secondly, it has a lower-than-average minimum harness setting of six inches. This is key as the shoulder straps must be positioned at or below baby's shoulders, as specified by the AAP, in order to keep baby securely in place.

Thirdly, the 4Ever DLX features a rear-facing recline that takes up less space than many other convertibles. It’s important to choose the most reclined position for a newborn, to reduce the risk of baby’s head slumping forward when sleeping. The 4Ever DLX stands out for its relatively compact footprint when reclined rear-facing. Crucially, this means there should be room to fully recline the seat, even in a smaller car. Our tester, Michelle, who is mom to a 2-month-old, 3-year-old and 5-year-old was able to comfortably fit all of her children in the seat, including her newborn.

But a word of caution. While these features make the Graco 4Ever DLX particularly well suited for newborns, every baby is different and newborns vary enormously in terms of size, weight and development. You should check carefully that a convertible seat is suitable for your newborn before using it for the first time, and you should always keep a close eye on your newborn in a car seat (convertible or infant) to watch out for slumping while sleeping. Graco redesigned the headrest of the Graco 4Ever DLX in 2020 to specifically reduce the incidence of babies’ heads slumping, but the car seat won’t be perfect for every newborn.

Installation
Michelle praised the Graco 4Ever DLX’s no-fuss and “user-friendly” installation. The push-on LATCH connectors offer an audible click to ensure proper setup, and Michelle found It was “quick and easy” to install the car seat rear-facing using LATCH, although there’s no belt tensioner. Forward-facing LATCH installation was not as intuitive and took Michelle an additional 10 to 15 minutes to achieve. Seatbelt installation was straightforward, according to Michelle, and when forward-facing there is an integrated belt lock-off. Michelle also appreciated the additional visual guides. “The car had multiple visual features to show how to properly install it including bubbles and guides for both rear facing and forward facing which were helpful,” she reports.

Everyday features
Like other Graco car seats on our list, the 4Ever DLX offers a number of helpful features that make it easy to adjust as your baby grows. The no-thread harness system allowed Michelle to easily switch between the 10 different positions. “It was very easy to change the head rest height which is a feature I loved for switching from using it with one child to the other,” she shares.

While it’s not particularly narrow, it is on the lighter side (23 lbs.) for an all-in-one that has steel reinforcement. For Michelle, the standout was the comfort and fit for a range of ages. “I do think we will make full use of its life span,” she tells us. Remember, though, if you do use it from birth, its 10-year lifespan may expire before you’ve finished with it, especially if it’s been sitting in a warehouse for a while.

Dimensions: 21.5" (L) x 20" (W) x 24" (H) | Weight: 23 lbs. | Weight capacity (rear-facing): 4 to 40 lbs. | Weight capacity (forward-facing): 26.5 to 65 lbs. | Weight capacity (booster): 40 to 120 lbs. |Height limit: 57"