2004 Aston Martin DB7 vs. 1989 BMW 518
To start off, 2004 Aston Martin DB7 is newer by 15 year(s). Which means there will be less support and parts availability for 1989 BMW 518. In addition, the cost of maintenance, including insurance, on 1989 BMW 518 would be higher. At 5,935 cc (12 cylinders), 2004 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB7 (414 HP @ 6000 RPM) has 300 more horse power than 1989 BMW 518. (114 HP @ 5500 RPM). In normal driving conditions, 2004 Aston Martin DB7 should accelerate faster than 1989 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin DB7 weights approximately 718 kg more than 1989 BMW 518. 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, 2004 Aston Martin DB7 (550 Nm @ 5000 RPM) has 385 more torque (in Nm) than 1989 BMW 518. (165 Nm @ 4250 RPM). This means 2004 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW 518.
Compare all specifications:
| 2004 Aston Martin DB7 | 1989 BMW 518 | |
| Make | Aston Martin | BMW |
| Model | DB7 | 518 |
| Year Released | 2004 | 1989 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1766 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 114 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 550 Nm | 165 Nm |
| Torque RPM | 5000 RPM | 4250 RPM |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 79.5 mm | 81 mm |
| Engine Compression Ratio | 10.3:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1878 kg | 1160 kg |
| Vehicle Length | 4720 mm | 4730 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1270 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2770 mm |
