Advertising Disclosure Car Seat For 4 Year Old Comparison - April 2026
7 Best Car Seat For 4 Year Old In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3 Best Value  9.6Exceptional | 4  9.3Excellent | 5  9.2Excellent | 6  9.1Excellent | 7  9.0Excellent |
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ModelGraco Affix R44 Highback Booster car seat with isoCatch connectors, Suitable from approx. 4 to 12 years (15-36kg), Stargazer fashion | Model Maxi-Cosi Tanza i-Size, High Back Booster Seat, 3.5–12 years, 100–150cm, Compact Foldable Car Seat, 10 Headrest Positions, G-CELL Side Impact Protection, Padded & Elevated Kids Car Seat, Full Black | Model Kinderkraft JUNIORFIX2 Car Seat for 4-12 Years, I-Size 100-150 cm, Group 2/3, Toddler car seat with Isofix, Adjustable Headrest, Reinforced Side protections, Wide and Comfortable seat, Black | Model My Babiie MBCS75 Toddler to Booster R129 Child Car Seat - ISOFIX with Top Tether, Harness, 76-150cm (Approx. 9-36kg, 15 Months - 12 Years), i-Size, Group 1/2/3, Adjustable, Forward Facing - Black | Model Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (Approx. 3.5 to 12 Years), Hunter Fashion | Model Graco Affix i-Size R129 with ISOFIX Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion | Model Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion |
BrandGraco | Brand Maxi-Cosi | Brand Kinderkraft | Brand My Babiie | Brand Graco | Brand Graco | Brand Graco |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Comfort 9.6 | Comfort 9.6 | Comfort 9.3 | Comfort 9.1 | Comfort 8.9 | Comfort 8.6 | Comfort 8.6 |
Tech Specs | ||||||
maximum weight recommendation36 Kilograms | maximum weight recommendation 36 Kilograms | maximum weight recommendation 36 Kilograms | maximum weight recommendation 36 Kilograms | maximum weight recommendation 40 Kilograms | maximum weight recommendation 36 Kilograms | maximum weight recommendation 36 Kilograms |
orientationForward Facing | orientation Forward Facing | orientation Forward Facing | orientation Forward Facing | orientation Forward Facing | orientation Forward Facing | orientation Forward Facing |
product dimensions41 x 60 x 102 cm; 5.24 kg | product dimensions 59 x 45 x 62 cm; 6.75 kg | product dimensions 41 x 44 x 80 cm 6.3 kg | product dimensions 41 x 41 x 55 cm; 6 kg | product dimensions 39 x 45.6 x 81.5 cm; 3.49 kg | product dimensions 39.5 x 46.3 x 64.5 cm 4.21 kg | product dimensions 53.7 x 40.8 x 81.7 cm; 3.49 kg |
item weight5.24 kg | item weight 6.75 kg | item weight 6.3 kg | item weight 6 kg | item weight 3.49 kg | item weight 4.21 kg | item weight 3.49 kg |
batteries requiredNo | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
material composition- | material composition 22% Steel, 60% PP, 3% ABS, 6% PA, 1% POM, 1% PC, 1% TPR, 4% EPS, 1% EPE, 1% Memory Foam | material composition Polyester, Polyethylene HDPE | material composition Metal, Plastic, Polyester | material composition 1% Metal(Steel), 81%Plastic(PP, EPP), 18%(Polyester, PP, PU) | material composition 60 plastic, 10 steel, 30 cotton | material composition 1.92% Steel, 85.16% plastic, 12.92% polyester |
harness type3-Point | harness type - | harness type 3-Point | harness type 5-Point | harness type - | harness type 3-Point | harness type 3-Point |
material typeFoam | material type Plastic | material type - | material type Metal, Plastic, Polyester | material type - | material type Polyester, Alloy Steel, Plastic | material type Alloy Steel, Polyester, Polypropylene |
number of reclining positions5 | number of reclining positions - | number of reclining positions 10 | number of reclining positions 10 | number of reclining positions 10 | number of reclining positions - | number of reclining positions 10 |
minimum height recommendation- | minimum height recommendation - | minimum height recommendation 15 Kilograms | minimum height recommendation 76 Centimetres | minimum height recommendation 100 Centimetres | minimum height recommendation 100 Centimeter Kilograms | minimum height recommendation 100 Centimetres |
maximum height recommendation1953 Inches | maximum height recommendation - | maximum height recommendation - | maximum height recommendation 150 Centimetres | maximum height recommendation 150 Centimetres | maximum height recommendation - | maximum height recommendation 150 Centimetres |
minimum weight recommendation15 Kilograms | minimum weight recommendation - | minimum weight recommendation 15 Kilograms | minimum weight recommendation 9 Kilograms | minimum weight recommendation - | minimum weight recommendation - | minimum weight recommendation 15 Kilograms |
styleSafety | style Tanza i-Size | style JUNIOR FIX I-SIZE | style - | style - | style - | style R129 Midnight |
forward facing maximum child weight36 Kilograms | forward facing maximum child weight - | forward facing maximum child weight - | forward facing maximum child weight 36 Kilograms | forward facing maximum child weight - | forward facing maximum child weight - | forward facing maximum child weight 36 Kilograms |
rear facing maximum child weight36 Kilograms | rear facing maximum child weight 36 Kilograms | rear facing maximum child weight 36 Kilograms | rear facing maximum child weight - | rear facing maximum child weight - | rear facing maximum child weight - | rear facing maximum child weight - |
care instructionsMachine-washable covers | care instructions - | care instructions - | care instructions Hand Washable | care instructions - | care instructions Machine washable | care instructions - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Graco18% OffGraco Affix R44 Highback Booster car seat with isoCatch connectors, Suitable from approx. 4 to 12 years (15-36kg), Stargazer fashion
9.6 ComfortWhy we love it
Provides excellent side impact protection.
Easy installation with isoCatch connectors.
Adjustable head support for growing children.
-
9.7
2Maxi-Cosi19% Off
Maxi-Cosi Tanza i-Size, High Back Booster Seat, 3.5–12 years, 100–150cm, Compact Foldable Car Seat, 10 Headrest Positions, G-CELL Side Impact Protection, Padded & Elevated Kids Car Seat, Full Black
9.6 ComfortWhy we love it
Compact and easy to transport.
Adjustable headrest for growing children.
Eco-friendly materials and washable cover.
-
9.6
3Kinderkraft24% Off
Kinderkraft JUNIORFIX2 Car Seat for 4-12 Years, I-Size 100-150 cm, Group 2/3, Toddler car seat with Isofix, Adjustable Headrest, Reinforced Side protections, Wide and Comfortable seat, Black
9.3 ComfortWhy we love it
Excellent safety features.
Grows with your child.
Simple and secure installation.
Our ranking system
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Features
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Consumer Reviews
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Popularity
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Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
