Best Convertible Car Seat reviews of 2019

Comparison

Product Size Weight Price
Graco 4Ever 4-in-1 Convertible Car Seat Graco 4Ever 4-in-1 Convertible Car Seat 20 x 21.5 x 24 inches 23 pounds price
Graco Extend2Fit Convertible Car Seat Graco Extend2Fit Convertible Car Seat 22.1 x 19.2 x 25.2 inches 23.9 pounds price
Safety 1st Grow and Go Convertible Car Seat Safety 1st Grow and Go Convertible Car Seat 24.5 x 19.2 x 24.2 inches 18.7 pounds price
Graco SlimFit 3-in-1 Convertible Car Seat Graco SlimFit 3-in-1 Convertible Car Seat 26.8 x 19.9 x 22.4 inches 19.69 pounds price
Britax USA Marathon Convertible Car Seat Britax USA Marathon Convertible Car Seat 23 x 18.5 x 23.5 inches 28.4 pounds price

When choosing a car seat for your child, safety is undoubtedly the top consideration. But what about some of the other additional features that may be trickier to compare? It can be hard to know how to sort what features you really need from those that you can live without, especially if it is the first time you have purchased a car seat. A key feature that many parents find extremely useful is opting for a convertible seat that can be adjusted as your child grows and can be used rear- or front-facing, or simply as a booster seat. That way, you don’t have to waste money on buying multiple different products or working out which is the best seat for your needs each time.

Here are some other features that are worth looking out for when it comes to purchasing a convertible car seat:

  • First and foremost, check that the seat has been extensively safety-tested and meets or exceeds all minimum US safety standards
  • Look for products that claim easy installation, as these will save you time and effort when taking the seat in and out of the car
  • Ensure the product has fully adjustable headrests and straps as well as adjustable seat height, so it can fit your child comfortably and safely as they grow
  • Check for extra features such as removable seat covers and pads for easy washing, or integrated cup holders that allow for drinks or snacks to be accessible for your child even when you are driving
  • Select a seat that has multiple recline positions to ensure the best level of comfort for your child and versatility of fit in different vehicles and at different positions (front- or rear-facing)

To make your search easier, we’ve selected our top five picks of the best convertible car seats on the market right now.

Best Products of 2019

1

Graco 4Ever 4-in-1 Convertible Car Seat

This does-it-all car seat will see you through from baby to booster, with the manufacturer stating it will be suitable for up to 10 years’ use. You can adjust the seat from a rear-facing car seat for infants (4-40lbs) to a forward-facing 5-point harness seat (20-65lbs) to a high-back belt-positioning booster (30-100lbs) right up to a backless belt-positioning booster (40-120lbs). The Simply Safe Adjust Harness System along with the 10-position headrest ensures that you can adjust the seat to fit your child perfectly and make sure they are always safely secured, without the need to rethread. The whole system can be conveniently adjusted with just one hand and attached to the car with one click with the InRight Latch System. The product is thoroughly safety tested and has a built-in 5-point harness system to ensure side-impact protection, too.

What’s to like:

  • Latch system is quick and easy to use
  • Easy to buckle your child in
  • Easy installation process
  • Washable cover is easy to remove
  • Cup holders are useful and convenient
  • Safe and protective if involved in an accident

What’s not to like:

  • Child’s head can fall forward when asleep due to rear-facing recline angle

2

Graco Extend2Fit Convertible Car Seat

This car seat is the perfect choice for anyone wanting their child to ride rear-facing for longer. It protects infants who are rear-facing from 4-50lbs and forward-facing toddlers from 22-65lbs. There is a handy 4-position extension panel that gives children an extra 5” of leg room as required, so they stay comfortable and safe while riding rear-facing. There is a 6-position recline to ensure maximum comfort, and a 10-position headrest means you can easily adjust the position as your child grows – the Simply Safe Adjust Harness allows for simultaneous harness and headrest adjustment, too. The InRight LATCH system also makes installation a breeze, and there is an easily readable level indicator, so you can find the right height without any hassle. The seat has also been thoroughly safety-tested to meet or exceed US Standard FMVSS 213.

What’s to like:

  • Budget-friendly, adjusts as child grows over time so no need to purchase different-sized seats
  • Sturdy but not too heavy and cumbersome
  • Cover easy to remove and refit after cleaning
  • Secure – head doesn’t fall forward when sleeping
  • Safe in the event of an accident
  • Provides lots of leg room

What’s not to like:

  • Shape of cup holders means some cups don’t stay upright

3

Safety 1st Grow and Go Convertible Car Seat

This car seat is intended to grow with your child and can support infants and toddlers (from 5-40lbs) rear-facing, forward-facing toddlers (22-65lbs), up to a belt-positioning booster seat for children and toddlers (40-100lbs). It features an easily adjustable 3-point recline to ensure a safe and comfortable fit in the vehicle, and the harness holders actually keep the harness open, so you can get your child in and out of the seat more easily, without trapping harness straps underneath. The QuickFit Harness allows quick and easy adjustment of both the headrest and harness, so you can find the most comfortable, safest fit. There are two convenient cup holders integrated into the seat, so kids can keep drinks and snacks close to hand. The seat meets or exceeds all federal, ASTM and JPMA safety standards to ensure your child is always well-protected.

What’s to like:

  • Protective and safe in the event of an accident
  • Good value for money
  • Padding is easy to remove for cleaning
  • Not too bulky so doesn’t take up too much room in vehicle
  • Strap holder hooks make getting child in and out of the seat a lot easier

What’s not to like:

  • Can be tricky to install
  • Doesn’t have many recline settings

4

Graco SlimFit 3-in-1 Convertible Car Seat

This slim fit car seat has a space-saving design to give you more room in rear seats while still allowing space for your child to grow. The special cup holders can be rotated away, saving an additional 10% of room around the seat. The all-in-one seat grows with your child, too – it can be used rear-facing from 5-40lbs, forward-facing from 22-65lbs, and as a belt-positioning booster seat from 30-100lbs. The Simply Safe Adjust Harness System allows you to easily alter the height of the harness and headrest, and the integrated harness storage compartment can be used to store unused harness straps when the seat is being used as a booster. The InRight LATCH system makes installation easy, and the comfy cushioning and 4-position recline settings make sure your child is totally comfortable whether rear- or forward-facing. This car seat has been extensively crash tested to meet or exceed US standard FMVSS 213.

What’s to like:

  • Well cushioned and comfortable, with added lumbar support
  • Easy to install with LATCH system
  • Good for smaller vehicles
  • Provides more space in the back seats for other passengers or additional car seats
  • Head rest moves up and down easily and automatically adjusts the straps

What’s not to like:

  • Doesn’t recline back very far when rear-facing – would be good if it had additional recline settings

5

Britax USA Marathon Convertible Car Seat

This car seat provides extra-easy installation thanks to Britax’s patented ClickTight Installation System, so getting the seat set up in your vehicle is as easy as buckling a seatbelt. The seat offers a high-level of safety and side-impact protection as a result of the deep foam-lined shell and SafeCell Impact Protection System, which includes a steel frame, energy-absorbing base, V-shaped tether to limit possible seat rotation, as well as staged-release stitches that slow down and decrease any forward movement if the vehicle is involved in a crash. There are 7 recline positions to ensure the upmost levels of comfort and security. The easy-to-adjust harness features 14 different positions and the height can be altered simply with the click of a button, so this car seat can grow with your child and last for years to come. The seat is suitable for rear-facing from 5-40lbs, and forward-facing from 20-65lbs.

What’s to like:

  • Protective in the event of an accident
  • Easy to install in a variety of vehicles
  • High-quality and robust
  • Very comfortable
  • Easy to adjust
  • Wide range of recline options

What’s not to like:

  • Harness buckle between legs is short and requires adjustment with each use

Final Words

There are many factors to consider when selecting the right convertible car seat for your needs, but the five products rated above have proven to be the top picks from a wide selection available. They are all extremely well-rated for safety and there is plenty of candid evidence for their effectiveness in protecting your child in the event of a car accident. You may find that some of these seats are more suitable than others depending on your own specific needs. For example, the slim-fitting Graco 3-in-1 is extremely popular with large families who have multiple people riding in the back seat at any one time or those with smaller sized vehicles, whereas the Extend2Fit is perfect for those who want their child to ride rear-facing for longer, with it’s convenient extendable platform that gives kids plenty of legroom. Think carefully about your requirements and what will be the best fit for you, your child, and your vehicle.

Whatever product you select, you want to be sure you are investing in a high-quality car seat that helps transport your little ones in comfort and safety, and any of the top-rated products above will certainly do just that.

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