2003 Aston Martin DB9 vs. 2005 BMW 525
To start off, 2005 BMW 525 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2003 Aston Martin DB9 would be higher. At 5,935 cc (12 cylinders), 2003 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2003 Aston Martin DB9 (450 HP @ 6000 RPM) has 225 more horse power than 2005 BMW 525. (225 HP @ 6500 RPM). In normal driving conditions, 2003 Aston Martin DB9 should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 50 kg more than 2003 Aston Martin DB9.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2005 BMW 525 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, 2003 Aston Martin DB9 (557 Nm @ 5000 RPM) has 307 more torque (in Nm) than 2005 BMW 525. (250 Nm @ 2750 RPM). This means 2003 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525.
Compare all specifications:
2003 Aston Martin DB9 | 2005 BMW 525 | |
Make | Aston Martin | BMW |
Model | DB9 | 525 |
Year Released | 2003 | 2005 |
Body Type | Coupe | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5935 cc | 2496 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 225 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Torque | 557 Nm | 250 Nm |
Torque RPM | 5000 RPM | 2750 RPM |
Engine Bore Size | 89 mm | 82 mm |
Engine Stroke Size | 79.5 mm | 78.8 mm |
Top Speed | 300 km/hour | 232 km/hour |
Acceleration 0-100mph | 4.9 seconds | 8.5 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1710 kg | 1760 kg |
Vehicle Length | 4970 mm | 4850 mm |
Vehicle Width | 1880 mm | 1850 mm |
Vehicle Height | 1320 mm | 1500 mm |
Wheelbase Size | 2750 mm | 2890 mm |
Fuel Tank Capacity | 85 L | 70 L |