Audi Q4 2026– vs smart #5 2024– size comparison
smart #5 2024– is 92 mm (2.0%) longer than Audi Q4 2026–. It is 55 mm (2.9%) wider, 73 mm (4.5%) taller and 135 mm (4.9%) longer in wheelbase. Boot space with the seats up is 515 L and 630 L (+115 L).
| Dimension | Audi Q4 2026– | smart #5 2024– | Difference |
|---|---|---|---|
| Length | 4603 mm | 4695 mm | +92 mm (+2.0%) |
| Width | 1865 mm | 1920 mm | +55 mm (+2.9%) |
| Height | 1632 mm | 1705 mm | +73 mm (+4.5%) |
| Wheelbase | 2765 mm | 2900 mm | +135 mm (+4.9%) |
| Boot | 515 L | 630 L | +115 L |