2009 Aston Martin DB9 vs. 2004 Aston Martin DB7
To start off, 2009 Aston Martin DB9 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 2004 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 2004 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 96 more horse power than 2004 Aston Martin DB7. (414 HP @ 6000 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2004 Aston Martin DB7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin DB7 weights approximately 118 kg more than 2009 Aston Martin DB9.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (570 Nm @ 5750 RPM) has 20 more torque (in Nm) than 2004 Aston Martin DB7. (550 Nm @ 5000 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Aston Martin DB7.
Compare all specifications:
2009 Aston Martin DB9 | 2004 Aston Martin DB7 | |
Make | Aston Martin | Aston Martin |
Model | DB9 | DB7 |
Year Released | 2009 | 2004 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 5933 cc | 5935 cc |
Engine Cylinders | 12 cylinders | 12 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 510 HP | 414 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 570 Nm | 550 Nm |
Torque RPM | 5750 RPM | 5000 RPM |
Engine Bore Size | 89 mm | 89 mm |
Engine Stroke Size | 79.5 mm | 79.5 mm |
Engine Compression Ratio | 10.9:1 | 10.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1760 kg | 1878 kg |
Vehicle Length | 4730 mm | 4720 mm |
Vehicle Width | 1910 mm | 1830 mm |
Vehicle Height | 1290 mm | 1270 mm |
Wheelbase Size | 2750 mm | 2600 mm |
Fuel Tank Capacity | 78 L | 89 L |