Mazda3 2003–2006 vs Opel Signum 2005–2008 size comparison
Opel Signum 2005–2008 is 231 mm (5.2%) longer than Mazda3 2003–2006. It is 43 mm (2.5%) wider, 1 mm (0.1%) taller and 190 mm (7.2%) longer in wheelbase. Boot space with the seats up is 300 L and 365 L (+65 L).
| Dimension | Mazda3 2003–2006 | Opel Signum 2005–2008 | Difference |
|---|---|---|---|
| Length | 4420 mm | 4651 mm | +231 mm (+5.2%) |
| Width | 1755 mm | 1798 mm | +43 mm (+2.5%) |
| Height | 1465 mm | 1466 mm | +1 mm (+0.1%) |
| Wheelbase | 2640 mm | 2830 mm | +190 mm (+7.2%) |
| Boot | 300 L | 365 L | +65 L |
Mazda3 2003–2006 dimensions · Opel Signum 2005–2008 dimensions