2008 BMW X3 vs. 2011 Aston Martin DB9
To start off, 2011 Aston Martin DB9 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 5,900 cc (12 cylinders), 2011 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2011 Aston Martin DB9 (470 HP @ 6000 RPM) has 242 more horse power than 2008 BMW X3. (228 HP @ 4000 RPM) In normal driving conditions, 2011 Aston Martin DB9 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 5 kg more than 2011 Aston Martin DB9.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2011 Aston Martin DB9 (600 Nm @ 5000 RPM) has 120 more torque (in Nm) than 2008 BMW X3. (480 Nm @ 1750 RPM). This means 2011 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3. 2008 BMW X3 has automatic transmission and 2011 Aston Martin DB9 has manual transmission. 2011 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X3 | 2011 Aston Martin DB9 | |
| Make | BMW | Aston Martin |
| Model | X3 | DB9 |
| Year Released | 2008 | 2011 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5900 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 470 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 480 Nm | 600 Nm |
| Torque RPM | 1750 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1760 kg |
| Vehicle Length | 4570 mm | 4712 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Vehicle Height | 1860 mm | 1300 mm |
| Wheelbase Size | 2800 mm | 2741 mm |
| Fuel Tank Capacity | 67 L | 80 L |
