1986 Aston Martin V8 Volante vs. 2005 BMW 520
To start off, 2005 BMW 520 is newer by 19 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 147 more horse power than 2005 BMW 520. (170 HP @ 6000 RPM). In normal driving conditions, 1986 Aston Martin V8 Volante should accelerate faster than 2005 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1986 Aston Martin V8 Volante weights approximately 144 kg more than 2005 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 224 more torque (in Nm) than 2005 BMW 520. (210 Nm @ 3500 RPM). This means 1986 Aston Martin V8 Volante will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 520.
Compare all specifications:
| 1986 Aston Martin V8 Volante | 2005 BMW 520 | |
| Make | Aston Martin | BMW |
| Model | V8 Volante | 520 |
| Year Released | 1986 | 2005 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5340 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 317 HP | 170 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 434 Nm | 210 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1814 kg | 1670 kg |
| Vehicle Length | 4670 mm | 4810 mm |
| Vehicle Width | 1890 mm | 1810 mm |
| Vehicle Height | 1330 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
| Fuel Tank Capacity | 97 L | 70 L |
