2008 Aston Martin DB7 vs. 2003 BMW X Activity
To start off, 2008 Aston Martin DB7 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW X Activity. In addition, the cost of maintenance, including insurance, on 2003 BMW X Activity would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB7 weights approximately 230 kg more than 2003 BMW X Activity.
Because 2003 BMW X Activity is four wheel drive (4WD), it will have significant more traction and grip than 2008 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 2003 BMW X Activity 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 242 more torque (in Nm) than 2003 BMW X Activity. (300 Nm @ 3500 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X Activity.
Compare all specifications:
| 2008 Aston Martin DB7 | 2003 BMW X Activity | |
| Make | Aston Martin | BMW |
| Model | DB7 | X Activity |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2992 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 228 HP |
| Torque | 542 Nm | 300 Nm |
| Torque RPM | 5000 RPM | 3500 RPM |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 79.5 mm | 89.6 mm |
| Engine Compression Ratio | 10.3:1 | 10.2:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1860 kg | 1630 kg |
| Vehicle Length | 4720 mm | 4560 mm |
| Wheelbase Size | 2600 mm | 2830 mm |
| Fuel Tank Capacity | 81 L | 63 L |
