1997 Aston Martin DB7 vs. 2005 BMW 318
To start off, 2005 BMW 318 is newer by 8 year(s). Which means there will be less support and parts availability for 1997 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1997 Aston Martin DB7 would be higher. At 3,200 cc (6 cylinders), 1997 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1997 Aston Martin DB7 (335 HP) has 222 more horse power than 2005 BMW 318. (113 HP). In normal driving conditions, 1997 Aston Martin DB7 should accelerate faster than 2005 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 1997 Aston Martin DB7 weights approximately 225 kg more than 2005 BMW 318. 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, 1997 Aston Martin DB7 (488 Nm) has 208 more torque (in Nm) than 2005 BMW 318. (280 Nm). This means 1997 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318.
Compare all specifications:
| 1997 Aston Martin DB7 | 2005 BMW 318 | |
| Make | Aston Martin | BMW |
| Model | DB7 | 318 |
| Year Released | 1997 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3200 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 113 HP |
| Torque | 488 Nm | 280 Nm |
| Engine Compression Ratio | 8.3:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1780 kg | 1555 kg |
| Vehicle Length | 4730 mm | 4480 mm |
| Vehicle Width | 1840 mm | 1750 mm |
| Vehicle Height | 1230 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2730 mm |
