🥇 Top 15 Best Convertible Car Seat for Small Cars in 2020

Top 15 Best Convertible Car Seat for Small Cars in 2020

Best Convertible Car Seat For Small Cars – Best Convertible Car Seat For Small Car in 2020 Reviews

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Now that you have become a parent and you are in all the jargon, you know that convertible seats are usually the second step in the seats in which your baby grows. What if you have a small car? Small cars are great! They are often more affordable than larger vehicles, have better fuel consumption and are better for the environment. Unfortunately, owning a small car makes finding a car seat more difficult.

Many car seats are large and bulky, especially convertible seats. When you place the car seat in the back seat of your small car, you will quickly discover that the car seems even smaller than you originally thought.

Best Convertible Car Seat for Small Cars

Although your options are more limited, it may actually work in your favor. You can eliminate one of the largest car seats from the baby registry and focus your time choosing between the best convertible car seats for small cars.

Top 10 Best Convertible Car Seat For Small Cars

Diono 2019 Radian 3RXT27.68 lbs16.14x16.93x28.35
Graco 4Ever 4 in 122.8 lbs21.5x20x24
Baby Trend EZ Flex Loc16.87 lbs16.25x14.66x26
Chicco KeyFit 3017 lbs27.50x17x24
Diono 2020 Radian 3R26 lbs16x17x28.25
Britax Boulevard ClickTight29 lbs23x18.50x23.50
Safety 1st Grow18.70 lbs24.50x19.20x24.20
Maxi-Cosi Pria 7023 lbs22.80x21.20x29.50
Graco Extend2Fit23.19 lbs22.10x19.20x25.20
Britax Advocate30.60 lbs23x20.50x23.50

Best Convertible Car Seat For Small Cars have some benefits, including:

  • Versatility – Some models can evolve with your child from the time he leaves the hospital as a newborn until he no longer needs a child safety seat.
  • Save money – While a convertible can cost more than a baby seat or booster seat, it usually costs a lot less than buying multiple seats as your child grows.
  • Can be passed on – Convertibles generally have a long lifespan, sometimes 10 years or more before they expire. So you can invest in a convertible, and then easily use it for the younger siblings, play buddies, or the kids you babysit.
  • Higher weight limits – Convertible seats generally have a higher rear-facing weight limit than infant seats. Higher weight limits make it easier to cope with the rear (ERF), which the AAP strongly recommends.

We ask the difficult questions about Best Convertible Car Seat For Small Cars:

  • Which car seats offer the safest driving experience?
  • What are the most comfortable (for baby and for parents)?
  • What are the most user-friendly in terms of installation and daily use?
  • Which have the highest weight and height limits to allow rearward extension?
  • What are the best value for money?

Parenting is difficult. You shouldn’t have to worry if your child is safe and comfortable in the car. New parents often spend countless hours buying the perfect car seat, but are very disappointed when it doesn’t meet their expectations.

With just the right safety seat, however, it’s easier to enjoy every car ride with your baby, from a small grocery run to a long drive. One of the most important investments you will make for your baby is a car seat. But would you believe that you don’t have to spend an arm and a leg for a large seat?





Price for 1 minute


Graco 4Ever

Ion 4 in 1

TrueShield Technology protects

Machine washable

Simply Safe Harness





Easy installation

14 position harness 

Ride comfortably


Graco Extend2Fit

3 in 1

3 car seats in 1 

5-point harness 

6-position recline




Nanotex technology 

Anti rebound bar 


1. Graco Extend2Fit 3 in 1 Car Seat

Luxurious and classy seats, Graco Extend2Fit 3 in 1 Car Seat is TOP selling on Amazon not only because of their design but also belt design, excellent combination of 3 in 1 features.

The Graco Extend2Fit 3 in 1 is also designed for rear-facing babies, front-facing toddlers and slightly older children. The weights of rear and front facing toddlers are between 30 and 100 pounds.
The 5-point harness specifically protects children and helps parents have confidence in their child’s safety.

In addition to being durable, these car seats will evolve with your child adding to their longevity. How long they last for your toddler’s years of life – or, for the Graco Extend2Fit 3 in 1, a little longer – is important. They can even last until the end of your next child in a car seat.

To further meet the needs of growing children, they have also added a 10-position headrest. A 6-position recline is possible on both car seats, so it can be positioned to sit for tall children or at recline for infants. There are also two cup holders to keep your child’s drink on each model.

  • The harness system adjusts the height of the harness and headrest to help you easily protect your baby without being entangled.
  • Easy installation of LATCH with push connectors
  • Lock the bag to keep the lock away, do not obstruct or entangle children in and out
  • Machine washable cover (drying only)
  • Some reviews have found it difficult to remove and replace the casing when washing.
  • Not suitable for babies too small, under 7-8 pounds

This is still an affordable product, 3 in 1 helps you reduce costs incurred during each development period of your baby. With strict standards of safety, then Graco Extend2Fit 3 in 1 Car Seat you will be assured of ruggedness, durability, and high impact pressure.

2. Britax Boulevard ClickTight

It is one of the most user-friendly models for installation because the seat is split in two. You simply remove the front section, fasten the seat belt on the rear section and put the front section back in place.

Although many other products are difficult to fix, you are guided by Britax’s Click & Safe function. When you hear it “click” you will know it is in place.

It is a little heavier than many other models, but it is actually smaller.
Imagine how comfortable you can make your child by customizing the straps with the 14 different positions of the harness.

Then it impresses with its protective measures as it provides several layers of padding to help prevent injury and shock. It’s called SafeCell Impact Protection and integrates:

A metal frame
A base capable of absorbing energy
Staged clearance points that effectively limit forward movement in the event of an accident

  • Easy installation and high weight capacity
  • Practical size to save space in small cars
  • No head support for newborns
  • Heavy to carry

With criteria, safety of the baby is the number one priority, so Britax Boulevard ClickTight Convertible Car Seat is manufactured with many strict standards to bring safety and great comfort for the baby. Will not regret the cost you spend, because every parent wants the baby to be safe.

3. Graco 4Ever 4 in 1 – TrueShield Side Impact Technology

The Graco 4Ever 4-in-1 car seat with TrueShield Side Impact technology is designed to be your unique car seat from the day you bring your baby home from hospital to elementary school. You will pay a little more up front, but the investment is a small price to pay knowing that your precious cargo is safe and sound for years.

Let’s go to the 4-in-1 design. The Graco 4Ever 4-in-1 car seat begins as a rear-facing infant seat (4 lb to 22 lb) which switches to a forward-facing 5-point harness seat (22 lb to 65 lb) , then a high seat belt positioning booster seat (40 lb to 100 lb), and finally a seat belt booster seat without backrest (40 lb to 120 lb). Six-position recline, 10-position adjustable headrest, and Simply Safe harness system (which allows the harness and headrest to be adjusted in one movement) ensure your child is fully growth remains comfortable at every stage.

When selecting a car seat, easy and precise installation is important, which is why the InRight LATCH system is such a feature. It offers a one second installation, with an audible click to let you know that the seat is correctly and safely.

Safety is of course paramount, so you can rest easy knowing that TrueShield Side Impact technology provides your little one with extra head-to-hip impact protection.

For added convenience, the Graco 4Ever 4-in-1 car seat comes with two cup holders and a removable cover that can be thrown away for washing … because you know it will need to be washed.

Add it all up, and it’s easy to see why the Graco 4Ever 4-in-1 car seat tops our list of the best toddler car seats of this year.

  • The Simply Safe Adjust
  • Removable and washable seat cover
  • Graco-exclusive InRight LATCH
  • 4 in 1 design for kids from 4 lb to 120 lb
  • TrueShield technology
  • Short crotch loop can cause discomfort

4. Britax USA Boulevard ClickTight Anti-Rebound Bar

In our opinion, the Britax Boulevard ClickTight Bounce Bar (ARB) Convertible Car Seat is one of the best convertible car seats available on the market today and may just be the right choice for you.

The elegant design, comfort, maintainability and value for money of the car seat. The ClickTight all-in-one car seat is extremely easy to install, clean and maintain, it’s a dream and it’s quite light compared to some of its competitors.

This car seat ensures the safety and security of your child in frontal, side, rear and tip-over collisions, and has been tested by internal ProtectPlus procedures, which comply with guidelines established by the Federal Motor Vehicle Safety Standard ( FMVSS).

With the 5-point harness, the Britax Boulevard ClickTight convertible rebound car seat is also FAA approved.

The Simply Safe Adjust harness system allows you to adjust the headrest and harness in one movement; ensure a good (secure) fit.

Keeping your child safe throughout the trip is the number one priority for all parents, and with the Britax Boulevard ClickTight Convertible Car Seat, these features help you reach your goal.

It may sound trivial, but hanging out car seats in and out of the car all day is hard work – that’s why you need a lightweight option that is versatile and as mobile as possible.

  • Head and neck protection
  • Easy installation
  • 2 Layer impact protection
  • Rear and forward facing capacity
  • Maximum weight 65lbs
  • Premium option

5. Maxi-Cosi Pria 85 Max

If you are looking for a high-end, superior product line, it is not to be missed Maxi-Cosi Praia 85 Max, it is suitable for you and your baby on a long trip, enjoy an enjoyable vacation.

More an armchair than a car seat, the Pria 85 is an ultra-comfortable solution that will last well beyond your child’s baby days. This number “85” in the title? This is the weight this seat can support – most all convertible car seats (without the convertible / booster combinations). It also comes with a large padding, with AirProtect cushions around the head for additional protection against side impact.

Exceptional feature: Not only is the fabric padded, but it can also be detached from the frame without having to uninstall the car seat. Because it is washable and dryer, it is one of the easiest seats to clean.

  • Air Protect technology, which helps ensure your child’s safety, protection around his head and every position.
  • Removable, flexible, high-quality insert pad, machine washable easily without having to remove the seat from the car or perform complicated tasks.
  • Higher quality fabric, more breathable, help your baby always comfortable and do not feel uncomfortable hot
  • Losing leg room for front passengers in rear mode
  • The belt may be difficult to fasten if you are new to it, and it is difficult to disassemble it for cleaning
  • Children have tended to grow taller faster than the weight limit, so they are quite detrimental to forward-facing

It can be said that this is a high-quality product branch, commensurate with the price, combining many utilities to help ensure the safety of the baby and convenience for parents.

6. Graco 4Ever 4-in-1 Matrix

When you think about buying a convertible car seat, you choose something that will last a long time and grow with your growing children through different stages. The Graco 4Ever 4-in-1 Convertible Car Seat has been designed with all the updated features to meet all of your growing child’s needs. The seat is perfect for children from 4 to 120 pounds.

To provide optimal impact protection, the seat is padded with EPS energy absorbing foam. In addition, the seat is carefully tested to meet all US child safety standards. The user manual (when purchased must be delivered with the seat) will make your installation easy and hassle free. Its padded material makes the seat very comfortable to satisfy your children. Very easy for your child to get in and out of. Easy to clean because it is machine washable.

  • It has a steel frame which makes it the safest car seat for newborns.
  • Energy absorbing pads make it even more comfortable for babies.
  • The 5-point harness for booster seat is perfectly designed and adjustable.
  • The padding gives your child the height required to sit and rest comfortably.
  • The straps sometimes twist.

7. Britax One4Life ClickTight

The Britax One4Life All-in-One Car Seat is exactly as it sounds: a car seat to last your child during his years of using the car seat. This convertible car seat grows with your child from 5 to 120 pounds until he no longer needs a protective seat while driving in the car. This practical convertible seat becomes three seats.

First, the chair is a rear-facing infant car seat. Use it to bring your new baby home from the hospital until he reaches 50 pounds. Once your child has outgrown the car seat, the chair switches to a 5-point harness seat facing forward. Finally, your older child can use the chair as a high-back belt positioning booster seat until they reach 120 pounds.

To adapt to a rapidly growing child, the Britax One4Life has a 15-position headrest and harness with quick adjustment, as well as a 9-position recline with quick push. These combined features allow your child to be safe and comfortable, regardless of their size or weight. Even though this Britax car seat has many features and accessories, it is still designed for the comfort of your little one.

The seat has built-in cooling channels and a ventilated mesh to improve air circulation and keep your child cool and comfortable. Dishwasher-safe cup holders keep drinks and snacks close at hand, and a removable pillow is extra comfort for driving.

  • Users love the softness and comfort of the padding
  • Installation is quick and easy
  • Easy to clean
  • The base is solid and flat, so leaves no imprint in the seats of your car
  • Baby insert keeps baby’s head from sagging on the sides during the ride
  • Easy to convert between children of different ages and sizes
  • The seat is very large and takes up a lot of space
  • May not be ideal for small cars or families who need multiple car seats.
  • Heavy and difficult to transport.

8. Diono 2020 Radian 3QX Latch

The new Diono Raidan 3QX, the ultimate all-in-one 3 car seat from birth to booster. Includes 3 levels of full rear-facing protection and all the new Diono Safe + technology to provide the next generation in car seat safety.

From the first baby trip, the 3QX radian offers complete protection, with the Safe + high travel wedge for newborns, the Safe + 2-in-1 baby positioning liner and the Safe + Non-slip harness pads for more comfort and safety.

Designed as a result of the latest European research and technology in energy management in the event of a collision, the 3QX radian has 6 layers of protection against side impact. Interlocking EPS and EPP foam, plastic and high density steel reinforcement combine to create ultimate protection against side impact, without compromising transverse adjustment in most mid-size vehicles.

During their forward transition, the Safe + Easy Adjust 12-position headrest is contoured to improve the containment of the child’s head and offers a 22% increase in the occupancy range of the Radian series R.

All of these excellent features have been combined with Safe + engineering, with the 3QX subjected to the most rigorous combination of crash tests; including side impact and rollover test to ensure the safest seat possible.

Parents can also expect Diono to be famous for his travels, including convenient folding and FAA approval for use on an airplane. So no matter where you go, you can take Diono’s safety with you.

  • Multiple safety features including steel frame, side impact protection and energy absorbing foam
  • Wide range of premium plush stuffing options in fun colors
  • Machine washable cover
  • 12-position headrest
  • Installation options SuperLATCH or vehicle belt
  • Folds flat for easy transport and storage
  • This can be a difficult to install car seat
  • The suspenders are placed close to each other and can be uncomfortable for children with large shoulders or torsos.

9. Graco 4Ever DLX 4 in 1

This seat is certainly expensive, but if you think you can get 10 years of use out of it, it starts to look like a very good deal. You can easily spend more than $ 300 to buy a baby carrier, a convertible car seat, and then a reclining car seat to continue facing backwards for older children. And don’t forget that you might want a high back or backless booster, but this seat does the job of all four.

As the name suggests, it is a 4-in-1 seat that can accommodate children from just 4 pounds, up to 120 pounds. It is designed to be rear-facing, for children weighing up to 50 pounds. To keep them comfortable, it has a 4-position extension panel (roughly, a fancy name for a footrest) that provides an additional 5 inches of leg space for the position facing the back.

A mom who owns this car seat tells us that she is “incredibly impressed” with the way her design is well thought out, and this has given her the peace of mind of knowing that her baby will be able to cope comfortably with the back for as long as possible.

  • RapidRemove cover for easy cleaning,
  • Seat belt lock-off system,
  • Easy to install.
  • Grows with the child
  • Weight is somewhat heavy
  • Difficulties in tightening straps.

10. Graco Extend2Fit

The Graco E2F convertible car seat is a very economical but high quality car seat. The seat has a 4-position extension panel that provides additional 5-inch legroom. Thus, it allows your child to face the rear up to 2 years (weight up to 50 pounds), which makes him different from other convertible car seats on the market.

The Extend2Fit seat comes with 2 steps. a) Backward facing mode for (4-50 pounds) and b) Forward facing mode for (22-65) pounds. The Extend2Fit car seat has been tested to withstand impact and side impact to meet federal safety standard 213 for motor vehicles. The car seat is therefore safe and secure for your child. Plus, it’s so easy to get your child in and out. Its modern LATCH system makes it very easy to install.

  • Extended use backwards
  • Reinforced frame made of durable steel
  • Harness without thread included
  • Can be used in two positions
  • Six reclining positions
  • Big and heavy
  • Difficult to remove and replace the seat cover

In our opinion, this is the best budget car seat for your family, if you want to choose a quality product that guarantees good price.

11. Chicco NextFit Zip

This model belongs to the NextFit family of Chicco, and it’s called NextFit Zip because you can unzip the entire seat cushion and wash it in the machine. Please note that you can only air dry the seat cushion afterwards.

In addition to the removable seat cushion, the seat itself is made up of a reinforced steel frame and EPS energy absorbing foam surrounded by a deep rigid shell. In addition to these safety features, NextFit Zip uses DuoGuard protection, so called because the seat has two layers of side impact protection.

And its convertibility? The NextFit Zip is capable of switching from a rear-facing harness seat to a forward-facing harness seat. Although it is not capable of turning into a booster, it is still a good model to consider, especially with its size and the weight limits of the child with each mode.

NextFit Zip measures 21 x 19 x 29.2 inches. As you can see in our comparison table, it is not the smallest model available. It also weighs 25.1 pounds, so carrying it from car to car is going to be heavy. Nevertheless, we are impressed by the fact that this car seat can fit well inside a small car like a 3-door hatchback given its weight.

For rear-facing mode, this unit can accommodate children weighing 5 to 40 pounds. Thanks to its forward-facing mode, your child can use it when he is between 22 and 65 pounds.

  • Easy to clean zipped seat cushion
  • Rigid construction with side impact protection
  • SuperCinch belt tightening system and LockSure belt tightening system with locking device
  • ReclineSure leveling system
  • The height of the harness adjusts to the height of the headrest
  • ComfortFlex harness management system
  • Thermally insulated cup holder
  • Unable to switch to a booster
  • Heavy
  • Larger compared to other models in this review
  • Some tilt positions can take up a lot of space
  • Expensive

12. Britax Allegiance 3 Stage

One thing is certain with regard to car seats … if you buy a Britax, you will get a high quality product. And the Allegiance convertible car seat is certainly no exception. On the one hand, this seat is equipped with the Britax SafeCell impact protection system, which includes side impact protection, a steel frame, a shock absorbing base and a V-shaped attachment reducing movement to the front. You simply cannot put a price on this type of security.

The Britax Allegiance Convertible Car Seat is designed to drop your little one from 5 pounds (rear facing) to 65 pounds (front facing), offering many comfort and convenience features to your passenger. The easy-to-adjust 10-point harness and headrest evolves with your child (no re-threading!), And the push-button LATCH connectors and integrated locks make installation easier than you think .

With tons of safety features and lots of convenience to get started, it’s easy to see why Britax is a leader in car seats, and the Allegiance convertible car seat is just another example of their commitment to the quality.

  • SafeCell Impact Protection offers comprehensive security features
  • Easy installation with LATCH push button connectors and integrated locks
  • Easily adjustable 10-position harness
  • Three recline positions
  • Doesn’t transition to booster seat

13. Safety 1st Grow & Go 3-in-1

The Grow and Go 3-in-1 Convertible Car Seat is one of the best convertible car seats for small cars and the seat is designed to provide your child with a safer and more comfortable ride the first time they ride. This convertible car seat is perfect for growing babies and toddlers. Its weight range is as follows:

  • 5-40 pounds for the rearward facing position.
  • 22-65 pounds for the road facing position and
  • 40-100 pounds for booster mode (applicable only when your child can use the seat belt.)

The Grow and Go 3-in-1 convertible car seat is well designed to provide maximum comfort for parents. When the seat is placed in rear-facing mode, it requires less space. So parents have an additional 7 inches of legroom in the front seat.

  • The slim design and the weight are reasonable.
  • You can adjust it in the middle as well as on both sides of the car.
  • The best affordable infant car seats.
  • Unfortunately, the biggest drawback is that it does not comply with FFA safety guidelines.

This brand is suitable for each stage of child development, compact convertible car seat and minimizes future costs for parents.This product line is suitable for each stage of child development and minimizes future costs for parents.

14. Britax Frontier ClickTight Harness

Britax Frontier ClickTight Harness has a protective system consisting of a sturdy steel frame, specially designed and advanced patented with V-shaped lanyards. These can quickly adjust 9 positions to suit each stage of development of your child. Along with the 2 locking positions you can move from the belt to the belt position booster by inserting the buckle and straps in the seat, helping to minimize seat rotation, impact absorbing base compression to reduce impact force, Release staging supports slowing and reducing motion when colliding.

The modern Frontier ClickTight Seat design, protects the head from serious collisions with a deep, porous shell.Many Recline positions, which help you easily adjust, change the baby’s seat angle, suitable for each car position.

The locking system is no longer a concern to make it easier for you to get your baby in and out of a seat.Easy Remove Cover helps clean trouble free.You can purchase additional accessories, compatible with SecureGuard Clip to keep the baby’s seat belt in the right position of the baby’s hip to minimize injury in the abdomen when the impact.Those are the outstanding and modern advantages that help to repel similar products in the market.

  • Easy to use with ClickTight technology
  • Commensurate with the price, Britax uses steel frames to prevent bends in a crash; 2-layer EPP foam to protect side effects, minimize impact in collisions
  • The seat covers are easy to wash and clean
  • Strap may be difficult to pull and fully tighten

With the advantages and disadvantages as mentioned above, the Britax G1.1 Frontier is still a product worth choosing for parents.

It is rated as a reliable product with Britax G1.1 Frontier conversion harness to the booster seat, helping to keep the baby safe when there is a risk of collision. It may not be for everyone, but with its special design, it fits into every car seat on the market.

This is definitely an excellent investment for comfort, ease and durability, try this seat.

15. Evenflo Symphony Elite

If you want a convertible car seat with several impressive details, then this is a seat that you should watch out for, because all its details make it a good option for all parents, regardless of their lifestyle.

The Evenflo Symphony Elite all-in-one car seat has several impressive features including an adjustable headrest in five positions, buckle pockets, side impact protection, triple recline positions and more.

Its weight varies in its rearward, forward and upward boosting modes while installation is fairly simple and easy and can be done in less than two minutes.

  • Looks very robust, and I like the concept of side impact protection
  • Children are comfortable in themselves (9 months and 3 years)
  • SureLATCH is practical once used
  • It is a bit difficult for children to grow taller than the 110 lb. weight limit.
  • Can’t use leg room when using behind.
  • Bulky and heavy – won allowed 3 seats side by side

If you want to choose a product line that fits a child’s maturity, Evenflo Symphony Elite is considered a great product on your parenting journey.

Safety tips on Best Convertible Car Seat For Small Cars

  • Before and after purchasing the best small car seats, be sure to keep the following safety tips in mind.
  • The car seat must support the weight of your child.
  • The seat should have a design that keeps your baby comfortable.
  • Check the dimensions of the seat to make sure it will fit well in your car.
  • Be careful not to put weights above the recommended range for the car seat.
  • Carefully follow the installation process and make sure the seat is properly secured before placing your baby on it.
  • Drive with caution all the time, especially when traveling with your small babies.
  • Try installing the car seat in the center of the back seat of your car. It is the best position to offer maximum protection to your child against collisions.

We recommend installing rear-facing car seats for small babies, while the forward-facing position works best for older children. These should be convertible car seat small car best that you can rely on.


Buying the best car seats for small cars can be more difficult if you go out on the market without prior knowledge. However, with a little research on the car seat that you should buy, you can certainly invest your money in the right thing. In this article, we have listed some of the best convertible car seat small car that not only protect your babies, but also fit perfectly in your cars. We hope that after reading this article, you will be able to make a wise decision for your child’s seat. Happy parenting! Now choice is yours on how to pick the best convertible car seat small cars.

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