2009 Aston Martin DB9 vs. 2007 BMW X3
To start off, 2009 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 322 more horse power than 2007 BMW X3. (148 HP @ 6200 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 180 kg more than 2007 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2007 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, 2009 Aston Martin DB9 (600 Nm @ 5000 RPM) has 400 more torque (in Nm) than 2007 BMW X3. (200 Nm @ 3750 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
2009 Aston Martin DB9 | 2007 BMW X3 | |
Make | Aston Martin | BMW |
Model | DB9 | X3 |
Year Released | 2009 | 2007 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 5935 cc | 1994 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 470 HP | 148 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 600 Nm | 200 Nm |
Torque RPM | 5000 RPM | 3750 RPM |
Engine Bore Size | 89 mm | 84 mm |
Engine Stroke Size | 79.5 mm | 90 mm |
Engine Compression Ratio | 10.9:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 306 km/hour | 198 km/hour |
Acceleration 0-100mph | 4.6 seconds | 11.5 seconds |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1835 kg | 1655 kg |
Vehicle Length | 4720 mm | 4570 mm |
Vehicle Width | 1880 mm | 1860 mm |
Vehicle Height | 1280 mm | 1680 mm |
Wheelbase Size | 2750 mm | 2800 mm |
Fuel Consumption Overall | 16.4 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 78 L | 67 L |