The Best Group 2/3 Car Seat 2022

Once your child is over 15KG (around the age of 3 or 4 years old), they can begin to use a group 2/3 car seat. This seat can be used up until they are over 135 cm or 36KG and within this article, we list some of the best that are suitable for all budgets.

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Best Group 2 3 Car Seat
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If you require a quick answer, the best group 2/3 car seat is the CYBEX Solution X-Fix. It can be installed with or without the ISOFIX system and it provides superior comfort and protection for your child. However, if you are on a tight budget and require a cheaper alternative that’s still developed by a reputable brand, the Graco Junior Maxi is the best option.

To rate the group 2/3 car seats within this article, we based our recommendations upon our experience of using multiple car seats, plenty of research and a number of factors. Some of the factors that we took into consideration included the ease of installation, recline and headrest positions, build quality, additional features, weight, warranty and value.

Group 2/3 Car Seat Comparison

Group 2/3 Car SeatWeightColour(s)
CYBEX Solution X-Fix7.0 KG4
Graco Affix High Back5.2 KG2
Graco Junior Maxi3.53 KG4
Maxi-Cosi RodiFix6.15 KG5
Britax Römer KIDFIX7.0 KG7
Peg Perego Booster3.0 KG2

Within the group 2/3 category, you may notice that there are many backless booster seats available and they offer great portability and are often cheaper too. However, it’s important to note that for your child to use these types of seats, they must be taller than 125 cm and weigh more than 22KG. This new law came into force in the UK from February 2017.

Below is a list of the best group 2/3 car seats that are all forward facing and provide plenty of comfort for long journeys.

The Best Group 2/3 Car Seat

1. CYBEX Solution X-Fix Group 2/3 Seat

CYBEX Solution X-Fix
By far the most popular and highly rated group 2/3 car seat in the UK is the CYBEX Solution X-Fix. It’s a forward-facing seat that’s ideal for children from the age of 3 to 12 years old.

In terms of installing this particular group 2/3 car seat, the brand state that it can be installed with or without ISOFIX.

Other features of the CYBEX Solution X-Fix include:

  • Available in 4 different colours
  • Built-in side impact protection
  • Patented reclining headrest
  • 11 position height adjustable headrest
  • Removable and machine washable cover
  • 41 x 47 x 64 cm in size
  • Weighs 7.0 KG

Although more expensive than most of the alternatives, the CYBEX Solution X-Fix is the best group 2/3 car seat on the market. It’s easy to install with or without the ISOFIX system, provides plenty of comfort and is built to the highest of standards. The popularity of this particular seat is a clear indication of its quality and it certainly won’t disappoint.
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2. Graco Affix High Back Baby Car Seat

Graco Affix High Back
Graco are another popular brand that specialise in baby car seats in the UK and their Affix High Back is a great mid-range option. According to the brand, it has been designed with comfort in mind and features built-in armrests, additional padding to the seat and a five position adjustable headrest.

Other features of the Graco Affix High Back include:

  • Available in a choice of two colours
  • Safety surround side impact protection
  • 5 position height adjustable head support
  • Machine washable covers
  • Retractable cup holders and storage unit
  • Lightweight at 5.2KG

Overall, the Graco Affix High Back is an excellent all-round group 2/3 car seat that provides superior comfort and security for your child. Considering its extensive list of features, it also offers great value for the money too.
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3. Graco Junior Maxi Group 2/3 Car Seat

Graco Junior Maxi
Another group 2/3 car seat by the Graco brand is their Junior Maxi model. It’s the best option for those on a tight budget but still want a seat that’s developed by a reputable brand for peace of mind.

As with the more expensive Affix High Back, this particular seat also features an adjustable armrest and headrest.

Other features of the Graco Junior Maxi include:

  • Available in 4 colour combinations
  • Retractable cupholders
  • Open loop belt for proper seat belt positioning
  • Machine washable seat pad
  • Easy to install in the majority of cars
  • Very lightweight at just 3.53KG

To conclude, the Graco Junior Maxi is by far the best budget group 2/3 car seat on the market and the popularity speaks for itself. It’s also one of the lightest, which is a great bonus if you intend to install and remove it regularly. The only potential drawback for some parents is the fact that it doesn’t feature the desirable ISOFIX installation.
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4. Maxi-Cosi RodiFix ISOFIX Car Seat

Maxi-Cosi RodiFix
The Maxi-Cosi brand offer a number of highly rated group 1 car seats but the RodiFix is the brand’s follow-on seat for children weighing 15 to 36 KG. It has a distinctive design and it offers plenty of adjustment via the headrest and backrest to best suit your child’s growing requirements.

In terms of installing the seat in your car, it uses the desirable ISOFIX system for optimal safety and stability.

Other features of the Maxi-Cosi RodiFix include:

  • Choice of 5 colour combinations
  • Patented AirProtect technology for extra protection
  • ISOFIX installation
  • Reclines in two positions
  • Weighs 6.15 KG

Overall, the Maxi-Cosi RodiFix is a high quality baby car seat that’s easy to install and is perfect for growing children. The only drawback is the premium price tag but it’s a worthwhile investment that you won’t regret after years of use.
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5. Britax Römer KIDFIX Baby Car Seat

Britax Römer KIDFIX
By far the most expensive group 2/3 car seat within this article is the Britax Römer KIDFIX. It’s a high back booster seat that’s designed to provide maximum comfort and superior protection in the event of a collision. Although the brand offer a similar group 1 2 3 car seat, this particular model is ideal for children from 3.5 to 12 years old.

Other features of the Britax Römer KIDFIX include:

  • Choice of 7 different colours
  • Enhanced side impact protection
  • Added fourth contact point to the seat belt
  • Easily removable backrest (ideal for when your child reaches 135 cm)
  • Removable cover that can be machine washed
  • Installation via 3-point seat belt or ISOFIX
  • Made in Germany
  • Weighs 7.0 KG

Overeall, the Britax Römer KIDFIX is a well-made, comfortable and ultra-safe car seat. The addition of the extra contact point for the harness is also another great bonus because it prevents your child slipping down if they go for a nap.
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6. Peg Perego Group 2/3 Booster Seat

Peg Perego Booster
The Peg Perego Booster is a unique group 2/3 car seat because it simply consists of a base, which is suitable for older children who are the right build for the car’s seat belts. The backless design provides plenty of comfort and it safely secures your child without restricting them with side bolsters.

Other features of the Peg Perego Booster Seat include:

  • Dual layered padding for comfort
  • Installation via ISOFIX or the car’s 3-point seat belt
  • Double padded armrests
  • Made in Italy
  • Weighs 3.0KG
  • Integrated handle to easily carry it around

Unlike many of the alternative booster seats available, the Peg Perego offers far more comfort and also features the ISOFIX system. It isn’t the cheapest but the superior build quality, design and comfort is worth paying the extra for.
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How We Rated The Group 2/3 Seats

As we are parents ourselves, over the years we’ve tried and tested plenty of seats and have a vast amount of experience to base our recommendations on. However, as well as our experience of using multiple car seats, we also based our recommendations upon hours of research and a number of factors.

Some of the factors that we took into consideration included the ease of installation, recline and headrest positions, build quality, additional features, weight, warranty and value for money.


Considering that your child may use a group 2/3 seat for up to 8 years, it’s worthwhile investing into a high quality seat that will last. All of our recommendations are designed for children weighing more than 15 KG and can be used up until they are 36 KG. They also include seats that are developed by reputable UK brands and are suitable for all budgets too.

YourCar Author Dan

Written By Dan

Dan has been a car enthusiast ever since he can remember and has an extensive range of cars that include classic cars that he has restored himself from a barn find condition to modern performance cars. Whether you need advice on how to install car parts or recommendations on what products to buy, Dan’s first-hand experience will certainly help.

If you want to find out more about Dan, our testing process or the website itself, visit our about page for further information.

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