1987 Aston Martin V8 Volante vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Aston Martin V8 Volante. In addition, the cost of maintenance, including insurance, on 1987 Aston Martin V8 Volante would be higher. At 5,341 cc (8 cylinders), 1987 Aston Martin V8 Volante is equipped with a bigger engine. In terms of performance, 1987 Aston Martin V8 Volante (305 HP @ 5000 RPM) has 249 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1987 Aston Martin V8 Volante should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Aston Martin V8 Volante weights approximately 789 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 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 1987 Aston Martin V8 Volante. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, 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, 1987 Aston Martin V8 Volante (447 Nm @ 4000 RPM) has 342 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1987 Aston Martin V8 Volante will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1987 Aston Martin V8 Volante | 1991 Opel Astra | |
| Make | Aston Martin | Opel |
| Model | V8 Volante | Astra |
| Year Released | 1987 | 1991 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5341 cc | 1700 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 305 HP | 56 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 447 Nm | 105 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 100 mm | 82.5 mm |
| Engine Stroke Size | 85 mm | 79.5 mm |
| Engine Compression Ratio | 10.2:1 | 23.0:1 |
| Top Speed | 241 km/hour | 149 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 | 1814 kg | 1025 kg |
| Vehicle Length | 4670 mm | 4280 mm |
| Vehicle Width | 1890 mm | 1690 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
| Fuel Tank Capacity | 97 L | 75 L |
