Audi Q3 2018–2025 vs smart #3 2023– size comparison

smart #3 2023– is 84 mm (1.9%) shorter than Audi Q3 2018–2025. It is 5 mm (0.3%) narrower, 29 mm (1.8%) lower and 105 mm (3.9%) longer in wheelbase. Boot space with the seats up is 530 L and 370 L (-160 L).

DimensionAudi Q3 2018–2025smart #3 2023–Difference
Length4484 mm4400 mm-84 mm (-1.9%)
Width1849 mm1844 mm-5 mm (-0.3%)
Height1585 mm1556 mm-29 mm (-1.8%)
Wheelbase2680 mm2785 mm+105 mm (+3.9%)
Boot530 L370 L-160 L

Audi Q3 2018–2025 dimensions · smart #3 2023– dimensions