2005 Opel Signum vs. 2010 Aston Martin DBS
To start off, 2010 Aston Martin DBS is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 5,900 cc (12 cylinders), 2010 Aston Martin DBS is equipped with a bigger engine. In terms of performance, 2010 Aston Martin DBS (510 HP @ 6500 RPM) has 337 more horse power than 2005 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2010 Aston Martin DBS should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2010 Aston Martin DBS weights approximately 135 kg more than 2005 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Aston Martin DBS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Aston Martin DBS. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2010 Aston Martin DBS (569 Nm @ 5750 RPM) has 304 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 2010 Aston Martin DBS will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2005 Opel Signum | 2010 Aston Martin DBS | |
| Make | Opel | Aston Martin |
| Model | Signum | DBS |
| Year Released | 2005 | 2010 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 5900 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 510 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 265 Nm | 569 Nm |
| Torque RPM | 2500 RPM | 5750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1695 kg |
| Vehicle Length | 4640 mm | 4722 mm |
| Vehicle Width | 1800 mm | 1905 mm |
| Vehicle Height | 1470 mm | 1280 mm |
| Wheelbase Size | 2620 mm | 2741 mm |
| Fuel Tank Capacity | 60 L | 78 L |
