Opel Signum (2005 – 2008) vs Subaru Impreza (2005 – 2007): specs compared
The Opel Signum is the more powerful of the two, with up to 250 hp against 240 hp. The Subaru Impreza is quicker, reaching 100 km/h in 5.9 s against 7.6 s. The Opel Signum has the higher top speed: 243 km/h against 230 km/h. It uses less fuel, from 5.9 L/100 km against 7.9 L/100 km. The Subaru Impreza is the lighter car, from 1,255 kg against 1,415 kg. At 4,651 mm, the Opel Signum is 186 mm longer than the Subaru Impreza.
| Specification |
Opel
Signum
2005 – 2008
|
Subaru
Impreza
2005 – 2007
|
|---|---|---|
| Overview | ||
| Origin | Germany | Japan |
| Documented years | 2005 – 2008 | 2005 – 2007 |
| Body style | — | — |
| Variants | 10 | 4 |
| Fuel | Diesel, Petrol | Petrol |
| Drive | FWD | AWD |
| Gearbox | Manual | Manual |
| Performance | ||
| Power | 101 – 250 hp | 105 – 230 hp |
| Torque | 167 – 370 Nm | 142 – 320 Nm |
| 0–100 km/h | 7.6 – 14.0 s | 5.9 – 13.4 s |
| Top speed | 180 – 243 km/h | 174 – 230 km/h |
| Economy | ||
| Fuel economy | 5.9 – 10.6 L/100 km | 7.9 – 10.3 L/100 km |
| Dimensions | ||
| Length | 4,648 – 4,651 mm | 4,465 mm |
| Width | 1,801 mm | 1,694 – 1,740 mm |
| Height | 1,471 mm | 1,440 – 1,466 mm |
| Wheelbase | 2,830 mm | 2,525 mm |
| Curb weight | 1,415 – 1,595 kg | 1,255 – 1,390 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.