2003 Aston Martin DB7 vs. 2005 Audi A3
To start off, 2005 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 2003 Aston Martin DB7 would be higher. At 5,935 cc (12 cylinders), 2003 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2003 Aston Martin DB7 (435 HP @ 6000 RPM) has 188 more horse power than 2005 Audi A3. (247 HP @ 6300 RPM). In normal driving conditions, 2003 Aston Martin DB7 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Aston Martin DB7 weights approximately 215 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 2005 Audi A3 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 DB7 (540 Nm @ 5000 RPM) has 210 more torque (in Nm) than 2005 Audi A3. (330 Nm @ 2800 RPM). This means 2003 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
| 2003 Aston Martin DB7 | 2005 Audi A3 | |
| Make | Aston Martin | Audi |
| Model | DB7 | A3 |
| Year Released | 2003 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 3196 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 435 HP | 247 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 540 Nm | 330 Nm |
| Torque RPM | 5000 RPM | 2800 RPM |
| Engine Bore Size | 89 mm | 84.1 mm |
| Engine Stroke Size | 79.5 mm | 95.9 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1740 kg | 1525 kg |
| Vehicle Length | 4490 mm | 4210 mm |
| Vehicle Width | 1870 mm | 1770 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2540 mm | 2760 mm |
