Audi Q4 2026– vs smart #3 2023– size comparison
smart #3 2023– is 203 mm (4.4%) shorter than Audi Q4 2026–. It is 21 mm (1.1%) narrower, 76 mm (4.7%) lower and 20 mm (0.7%) longer in wheelbase. Boot space with the seats up is 515 L and 370 L (-145 L).
| Dimension | Audi Q4 2026– | smart #3 2023– | Difference |
|---|---|---|---|
| Length | 4603 mm | 4400 mm | -203 mm (-4.4%) |
| Width | 1865 mm | 1844 mm | -21 mm (-1.1%) |
| Height | 1632 mm | 1556 mm | -76 mm (-4.7%) |
| Wheelbase | 2765 mm | 2785 mm | +20 mm (+0.7%) |
| Boot | 515 L | 370 L | -145 L |