Citroën C4 2020–2024 vs Opel Astra 2021– size comparison

Opel Astra 2021– is 14 mm (0.3%) longer than Citroën C4 2020–2024. It is 60 mm (3.3%) wider, 84 mm (5.5%) lower and 5 mm (0.2%) longer in wheelbase. Boot space with the seats up is 380 L and 422 L (+42 L).

DimensionCitroën C4 2020–2024Opel Astra 2021–Difference
Length4360 mm4374 mm+14 mm (+0.3%)
Width1800 mm1860 mm+60 mm (+3.3%)
Height1525 mm1441 mm-84 mm (-5.5%)
Wheelbase2670 mm2675 mm+5 mm (+0.2%)
Boot380 L422 L+42 L

Citroën C4 2020–2024 dimensions · Opel Astra 2021– dimensions