2006 Aston Martin DB9 vs. 2009 BMW 630
To start off, 2009 BMW 630 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2006 Aston Martin DB9 would be higher. At 5,935 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (449 HP @ 6000 RPM) has 181 more horse power than 2009 BMW 630. (268 HP @ 6700 RPM). In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2009 BMW 630.
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, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 250 more torque (in Nm) than 2009 BMW 630. (320 Nm @ 2750 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 630.
Compare all specifications:
| 2006 Aston Martin DB9 | 2009 BMW 630 | |
| Make | Aston Martin | BMW |
| Model | DB9 | 630 |
| Year Released | 2006 | 2009 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2996 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 449 HP | 268 HP |
| Engine RPM | 6000 RPM | 6700 RPM |
| Torque | 570 Nm | 320 Nm |
| Torque RPM | 5000 RPM | 2750 RPM |
| Engine Bore Size | 89.1 mm | 85 mm |
| Engine Stroke Size | 79.5 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 4.9 seconds | 6.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4710 mm | 4830 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1320 mm | 1380 mm |
| Wheelbase Size | 2750 mm | 2790 mm |
| Fuel Tank Capacity | 80 L | 70 L |
