2003 Aston Martin DB9 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 1 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 35 more horse power than 2004 Porsche 911. (415 HP @ 6000 RPM). In normal driving conditions, 2003 Aston Martin DB9 should accelerate faster than 2004 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 25 kg more than 2003 Aston Martin DB9.
Because 2004 Porsche 911 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, 2004 Porsche 911 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, 2004 Porsche 911 (563 Nm @ 2700 RPM) has 6 more torque (in Nm) than 2003 Aston Martin DB9. (557 Nm @ 5000 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Aston Martin DB9.
Compare all specifications:
2003 Aston Martin DB9 | 2004 Porsche 911 | |
Make | Aston Martin | Porsche |
Model | DB9 | 911 |
Year Released | 2003 | 2004 |
Body Type | Coupe | Convertible |
Engine Position | Front | Rear |
Engine Size | 5935 cc | 3589 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 415 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 557 Nm | 563 Nm |
Torque RPM | 5000 RPM | 2700 RPM |
Engine Bore Size | 89 mm | 100 mm |
Engine Stroke Size | 79.5 mm | 76 mm |
Top Speed | 300 km/hour | 305 km/hour |
Acceleration 0-100mph | 4.9 seconds | 4.6 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1710 kg | 1735 kg |
Vehicle Length | 4970 mm | 4440 mm |
Vehicle Width | 1880 mm | 1840 mm |
Vehicle Height | 1320 mm | 1300 mm |
Wheelbase Size | 2750 mm | 2360 mm |
Fuel Tank Capacity | 85 L | 64 L |