1986 Aston Martin V8 Volante vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 13 year(s). Which means there will be less support and parts availability for 1986 Aston Martin V8 Volante. In addition, the cost of maintenance, including insurance, on 1986 Aston Martin V8 Volante would be higher. At 5,340 cc (8 cylinders), 1986 Aston Martin V8 Volante is equipped with a bigger engine. In terms of performance, 1986 Aston Martin V8 Volante (317 HP @ 5000 RPM) has 194 more horse power than 1999 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 1986 Aston Martin V8 Volante should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1986 Aston Martin V8 Volante weights approximately 204 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Aston Martin V8 Volante 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 1986 Aston Martin V8 Volante. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1986 Aston Martin V8 Volante (434 Nm @ 3000 RPM) has 163 more torque (in Nm) than 1999 Opel Signum. (271 Nm @ 1500 RPM). This means 1986 Aston Martin V8 Volante will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 1986 Aston Martin V8 Volante | 1999 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | V8 Volante | Signum |
| Year Released | 1986 | 1999 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5340 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 317 HP | 123 HP |
| Engine RPM | 5000 RPM | 3250 RPM |
| Torque | 434 Nm | 271 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1814 kg | 1610 kg |
| Vehicle Length | 4670 mm | 4640 mm |
| Vehicle Width | 1890 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
| Fuel Tank Capacity | 97 L | 61 L |
