Group 123 vs Group 23 Car Seat: 7 Key Differences UK Parents Must Know (2026)

A photorealistic comparison of a Group 1 2 3 multi-stage car seat and a Group 2 3 high-back booster seat installed in a car outside a traditional British flint stone house. group 123 vs group 23 car seat

Walk into any car seat section at Mothercare or browse Amazon.co.uk, and you’ll find yourself staring at labels like “Group 1/2/3” and “Group 2/3” wondering which one your four-year-old actually needs. The group 123 vs group 23 car seat decision isn’t just about ticking a legal box—it’s about understanding whether you need that internal 5-point … Read more