Opel Astra 2009–2012 vs Opel Signum 2005–2008 size comparison
Opel Signum 2005–2008 is 232 mm (5.3%) longer than Opel Astra 2009–2012. It is 16 mm (0.9%) narrower, 44 mm (2.9%) lower and 145 mm (5.4%) longer in wheelbase. Boot space with the seats up is 370 L and 365 L (-5 L).
| Dimension | Opel Astra 2009–2012 | Opel Signum 2005–2008 | Difference |
|---|---|---|---|
| Length | 4419 mm | 4651 mm | +232 mm (+5.3%) |
| Width | 1814 mm | 1798 mm | -16 mm (-0.9%) |
| Height | 1510 mm | 1466 mm | -44 mm (-2.9%) |
| Wheelbase | 2685 mm | 2830 mm | +145 mm (+5.4%) |
| Boot | 370 L | 365 L | -5 L |
Opel Astra 2009–2012 dimensions · Opel Signum 2005–2008 dimensions