2004 Aston Martin Vanquish vs. 2002 Opel Signum
To start off, 2004 Aston Martin Vanquish is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 5,934 cc (12 cylinders), 2004 Aston Martin Vanquish is equipped with a bigger engine. In terms of performance, 2004 Aston Martin Vanquish (520 HP @ 7000 RPM) has 420 more horse power than 2002 Opel Signum. (100 HP @ 3120 RPM). In normal driving conditions, 2004 Aston Martin Vanquish should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin Vanquish weights approximately 280 kg more than 2002 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Aston Martin Vanquish 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 2004 Aston Martin Vanquish. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2004 Aston Martin Vanquish (555 Nm @ 5800 RPM) has 325 more torque (in Nm) than 2002 Opel Signum. (230 Nm @ 1500 RPM). This means 2004 Aston Martin Vanquish will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum.
Compare all specifications:
| 2004 Aston Martin Vanquish | 2002 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | Vanquish | Signum |
| Year Released | 2004 | 2002 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5934 cc | 1995 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 520 HP | 100 HP |
| Engine RPM | 7000 RPM | 3120 RPM |
| Torque | 555 Nm | 230 Nm |
| Torque RPM | 5800 RPM | 1500 RPM |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 79.5 mm | 90 mm |
| Engine Compression Ratio | 10.8:1 | 18.5:1 |
| Top Speed | 321 km/hour | 185 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1875 kg | 1595 kg |
| Vehicle Length | 4670 mm | 4640 mm |
| Vehicle Width | 1930 mm | 1720 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2610 mm |
| Fuel Tank Capacity | 80 L | 60 L |
