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9 - 36kg (Group 1-2-3)

Buy Car Seats 9 - 36kg (Group 1-2-3). These are child car seats for children up to around 11-12 years from all the best brands like Maxi-Cosi and Britax from BuggyBaby.co.uk

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  • Hug 123 (5 Point Plus) ISOfix Car Seat
    From: £289.95
    customer reviews (2 Customer Reviews)
  • Every Stage FX 0+/1/2/3 Car Seat
    From: £212.50
    customer reviews (1 Customer Review)
  • Advansafix IV R Car Seat
    £249.99 RRP £250.00 | Saving £0.01
  • Guardianfix 3 Car Seat
    £245.00 RRP £289.00 | Saving £44.00
  • Hug 123 (5 Point Plus) Car Seat Sale
    £229.95 RRP £244.95 | Saving £15.00
  • Monza Nova IS Car Seat
    £209.00 RRP £215.00 | Saving £6.00
    customer reviews (1 Customer Review)
  • Hubbub 123 (5 point plus) ISOfix Car Seat
  • Titan Car Seat
  • All in All Group 0+123 ISOfix Car Seat
    £194.95 RRP £224.95 | Saving £30.00
    customer reviews (2 Customer Reviews)
  • Every Stage 0+/1/2/3 Car Seat
    From: £147.99
    customer reviews (8 Customer Reviews)
  • Evolva 123 SL SICT Car Seat
    From: £149.00 RRP £210.00 | Saving £61.00
    customer reviews (2 Customer Reviews)
  • Advansafix III SICT Car Seat
    £175.00 RRP £250.00 | Saving £75.00
    customer reviews (8 Customer Reviews)
  • Bold 1-2-3 Car Seat
  • Slimfit Car Seat
    From: £169.00 RRP £169.99 | Saving £0.99
  • Nautilus Elite Car Seat
    £149.95 RRP £149.99 | Saving £0.04
  • Solar Car Seat - Dark Grey
    £130.95 RRP £169.00 | Saving £38.05
  • Stages 0+/1/2 Car Seat
    £130.00
    customer reviews (17 Customer Reviews)
  • Transcend 1/2/3 Car Seat
    £129.95 RRP £180.00 | Saving £50.05
  • Trillo Shield 1-2-3 Car Seat
    £120.00
    customer reviews (2 Customer Reviews)
  • Nautilus Car Seat
  • Haven Isofix Car Seat
    £119.00 RRP £129.00 | Saving £10.00
  • Zoomi 123 (5 Point Plus) Car Seat
    From: £89.95 RRP £134.95 | Saving £45.00
    customer reviews (6 Customer Reviews)
  • Elevate 1/2/3 Car Seat
  • Elevate 2.0 Group 1/2/3 Car Seat
    £59.00 RRP £70.00 | Saving £11.00

Car Seats 9 - 36kg (Group 1-2-3)

Overview of Group 1-2-3 Car Seats

Group 1-2-3 Car Seats are essential if you want a car seat that will last you a long time. From 9 months to 12 years, your baby will be safe and snug with these comfortable and adaptable car seats. There are multiple brands available that offer Group 1-2-3 Car Seats from BuggyBaby. Fitting with an option of ISOFIX points or a 3-point belt, the choice really is yours. 

Buyers guide to Group 1-2-3 Car Seats

Group 1-2-3 Car Seats are available to buy online from all the great brands like CosattoMaxi Cosi and BritaxBuggyBaby offer free and fast delivery with a dedicated customer support team should you need any help.  We've compiled a buyers guide for our favourite selection of essential car seats. These Group 1/2/3 Car Seats are practical, efficient, and will last you many years to come. Some 1-2-3 Car Seats also offer Group 0+ (Group 1-2-3), meaning it'll last from birth to approximately 12 years (or 125cm) and will save you a whole load of hard earned cash. 

What is a Group 1-2-3 Car Seat?

The value for money offered by this Group of Car Seats goes without saying really: buying a new Car Seat as your child(ren) reaches each stage would indeed involve a lot of expense. Increasing in popularity, Group 1-2-3 Car Seats are 'Multi-Stage', or 'Multi-Group' car seats. These cover a broad variety of ages, adapting and adjusting as your baby gets bigger.

If you need a seat for your child aged between 9 months right up to 12 years, this is the group for you. As this is such a lengthy period, these car seats have no doubt been built to last. The Car Seats in this group are on the whole sturdier and possibly less easily transferable between vehicles. This is because they are designed to last and act like a permanent fitting in your car.

What are my choices for a Group 1-2-3 Car Seat?

Cosatto Zoomi 123 (5 Point Plus) Car Seat

Cosatto Zoomi 123

Cosatto Zoomi 123 (5 Point Plus) Car Seat

The Cosatto Zoomi 123 Car Seat is an absolute force to be reckoned with. From brilliant baby-hugger to a high back booster for the bigger kids (from 9kg to 36kg), the Zoomi Car Seat is definitely a long-hauler. This Car Seat features the Cosatto Anti-Escape System. This means that your baby will be safe and comfortable throughout every journey.

Additionally, your child will benefit from the height adjustable headrest and a 5-point safety harness with quick release seat belts. As well as this, it includes a removable, washable cover that can be easily taken off and washed. Fantastically easy to install, the Zoomi 123 has fitting capabilities in both front and rear seats as it's compatible with standard 3-point seat belts. 

Joie Every Stage 0+-1-2-3 Car Seat

Joie Every Stage 0+-1-2-3 Car Seat

One of the most popular 'Multi-Group' Car Seats, the Joie Every Stage 0+-1-2-3 Car Seat is up there for a reason. This from-birth Multi-Stage Car Seat is an all-rounder. The Joie Every Stage can be used rearward facing from birth to around 4 years (18kg). Additionally, it can be moved to forward facing from 9kg to 36kg, when your baby can then join the adults.

The Every Stage has 5 positions available in rearward facing mode and 4 in forward facing - it really does more than most. Joie's 'Guard Surround Safety' offers extra side protection on head, body and hips. This versatile piece of kit has a steel inner which gives the Joie Every Stage Car Seat structural strength that is not seen in other Car Seats! The adjustable headrest has 10 different positions with one hand convenience, and plush, luxurious cushioning keeps your baby extra comfortable. 

Joie Elevate 1-2-3 Car Seat

Joie Elevate 123

Joie Elevate 1/2/3 Car Seat

This fully kitted out Group 1/2/3 Car Seat from Joie is loaded with comfort and convenience. The Joie Elevate includes fully ventilated mesh sides and an integrated cup holder. This car seat  accommodates little ones from 9-18kg using the 5-point harness, and converts into a belted booster from 15-36kg. With side impact protection providing toddler added security for the head, body and hips. The incredible 'Grow Together' 10-position height adjustable headrest simultaneously moves with the harness system, requiring a hassle-free no re-threading of the harness. With an absolutely unmissable price, the Joie Elevate 1/2/3 Car Seat will last you for many years to come. 

Kiddy Guardianfix 3 Car Seat

Kiddy Guardianfix 3

Kiddy Guardianfix 3 Car Seat

Thank goodness for the Kiddy Guardianfix 3 Car Seat. This suit of armour is designed to adapt and grow with your child. After growing out of Group 0+, this seat will give you an easy transition into the next stages of your child’s life. Additionally, the specially designed the easy-to-clean, durable materials will allow you to wash away any mess. These removable seat covers are machine washable, meaning no hand-washing fuss for you! 

Kiddy's fantastic impact shield is brilliant for small children as it will absorb energy from any knock or collision. ISOFIX or 3-point belt connections, the choice is yours! The easy to flip-out ISOFIX arms allow the seat to stay more-than securely installed into your vehicle. Suitable from 9 months to 12 years, this Group 1/2/3 seat offers everything a growing child needs for maximum comfort throughout every long car journey.

When is it time for a bigger car seat?

Group 1 2 3 Car Seats are recognised as being one of the more popular choices these days. The indicators for moving on to this size car seat from Group 0+ include when a child's weight is around 13-14kg and therefore no longer within the weight limit for this group. However, Group 1 2 3 Car Seats start from 9kg, so if you wanted to get one a bit earlier, you could!

Also, if they have reached the maximum height for the seat or the adjustable harness doesn't fit anymore as their torso is too high - remember that the harness should be positioned at 2cm above your nipper's shoulder. As well as this, you should move your baby onto the next car seat group when you notice that when seated, their head comes up higher than the protective headrest of the seat (or their eyes are level with the top of the headrest).

Purchase Group 1-2-3 (9-36kg) child car seats for fantastic prices from all the best brands like CosattoMaxi Cosi and BritaxBuggyBaby offer free and fast delivery with a dedicated customer support team should you need any help. 

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