2008 Aston Martin DB7 vs. 2007 BMW X3
To start off, 2008 Aston Martin DB7 is newer by 1 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), 2008 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB7 (444 HP @ 6000 RPM) has 229 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM). In normal driving conditions, 2008 Aston Martin DB7 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB7 weights approximately 145 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 2008 Aston Martin DB7. 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, 2008 Aston Martin DB7 (542 Nm @ 5000 RPM) has 62 more torque (in Nm) than 2007 BMW X3. (480 Nm @ 1750 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
2008 Aston Martin DB7 | 2007 BMW X3 | |
Make | Aston Martin | BMW |
Model | DB7 | X3 |
Year Released | 2008 | 2007 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 5935 cc | 2993 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 215 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 542 Nm | 480 Nm |
Torque RPM | 5000 RPM | 1750 RPM |
Engine Bore Size | 89.1 mm | 84 mm |
Engine Stroke Size | 79.5 mm | 90 mm |
Engine Compression Ratio | 10.3:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 5.2 seconds | 7.9 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1910 kg | 1765 kg |
Vehicle Length | 4720 mm | 4570 mm |
Vehicle Height | 1280 mm | 1860 mm |
Wheelbase Size | 2600 mm | 2800 mm |
Fuel Consumption Overall | 19.6 L/100km | 8.6 L/100km |
Fuel Tank Capacity | 82 L | 67 L |