2008 Aston Martin DB7 vs. 2013 BMW 3 Series
To start off, 2013 BMW 3 Series is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 2008 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB7 (444 HP @ 6000 RPM) has 217 more horse power than 2013 BMW 3 Series. (227 HP @ 6500 RPM). In normal driving conditions, 2008 Aston Martin DB7 should accelerate faster than 2013 BMW 3 Series. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB7 weights approximately 285 kg more than 2013 BMW 3 Series. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 3 Series is all wheel drive (AWD), it will have significant more traction and grip than 2008 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 2013 BMW 3 Series will offer significantly more control. 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, 2008 Aston Martin DB7 (542 Nm @ 5000 RPM) has 271 more torque (in Nm) than 2013 BMW 3 Series. (271 Nm @ 2750 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW 3 Series.
Compare all specifications:
| 2008 Aston Martin DB7 | 2013 BMW 3 Series | |
| Make | Aston Martin | BMW |
| Model | DB7 | 3 Series |
| Year Released | 2008 | 2013 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2979 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 227 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 542 Nm | 271 Nm |
| Torque RPM | 5000 RPM | 2750 RPM |
| Engine Bore Size | 89.1 mm | 85 mm |
| Engine Stroke Size | 79.5 mm | 88 mm |
| Engine Compression Ratio | 10.3:1 | 10.7 :1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 5.2 seconds | 7.1 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1625 kg |
| Vehicle Length | 4720 mm | 4620 mm |
| Vehicle Height | 1280 mm | 1395 mm |
| Wheelbase Size | 2600 mm | 2760 mm |
| Fuel Tank Capacity | 82 L | 61 L |
