1984 Aston Martin V8 Vantage vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Aston Martin V8 Vantage. In addition, the cost of maintenance, including insurance, on 1984 Aston Martin V8 Vantage would be higher. At 5,340 cc (8 cylinders), 1984 Aston Martin V8 Vantage is equipped with a bigger engine. In terms of performance, 1984 Aston Martin V8 Vantage (370 HP @ 6000 RPM) has 255 more horse power than 2003 Opel Signum. (115 HP @ 3000 RPM). In normal driving conditions, 1984 Aston Martin V8 Vantage should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1984 Aston Martin V8 Vantage weights approximately 285 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Aston Martin V8 Vantage 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 1984 Aston Martin V8 Vantage. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1984 Aston Martin V8 Vantage (510 Nm @ 4900 RPM) has 230 more torque (in Nm) than 2003 Opel Signum. (280 Nm @ 1500 RPM). This means 1984 Aston Martin V8 Vantage will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 1984 Aston Martin V8 Vantage | 2003 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | V8 Vantage | Signum |
| Year Released | 1984 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5340 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 370 HP | 115 HP |
| Engine RPM | 6000 RPM | 3000 RPM |
| Torque | 510 Nm | 280 Nm |
| Torque RPM | 4900 RPM | 1500 RPM |
| Engine Bore Size | 100.1 mm | 84.1 mm |
| Engine Stroke Size | 85.1 mm | 98 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1535 kg |
| Vehicle Length | 4610 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
