Britax Römer - Based on test winner KIDFIX III M (test winner Stiftung Warentest/ADAC 06/2019 in the 15-36kg category. GOOD rating of 1.7) the KIDFIX III S is suitable from approx. 3.5-12

STIFTUNG WARENTEST car seats

KIDFIX III S - highback booster

STIFTUNG WARENTEST car seats

Britax KIDFIX III M review - Car seats from 4 years - Car Seats

Stiftung Warentest / ADAC: Ergebnisse Kindersitztest 2018

ADAC Kindersitztest Mai 2023 Testsieger: Der Cybex Solution G i-Fix und Britax Dualfix M

KIDFIX III M - highback booster

KIDFIX III S - highback booster

Britax Romer Kidfix i-size z testami ADAC

Britax Römer Kidfix i-Size Kindersitz Test

ADAC Car Seat Test Winners