2006 Aston Martin DB9 vs. 2001 Audi A4
To start off, 2006 Aston Martin DB9 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 5,932 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (450 HP @ 6000 RPM) has 202 more horse power than 2001 Audi A4. (248 HP @ 6300 RPM). In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2001 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 195 kg more than 2001 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2001 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 240 more torque (in Nm) than 2001 Audi A4. (330 Nm @ 3200 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A4.
Compare all specifications:
| 2006 Aston Martin DB9 | 2001 Audi A4 | |
| Make | Aston Martin | Audi |
| Model | DB9 | A4 |
| Year Released | 2006 | 2001 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5932 cc | 2976 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 450 HP | 248 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 570 Nm | 330 Nm |
| Torque RPM | 5000 RPM | 3200 RPM |
| Engine Bore Size | 89.1 mm | 82.5 mm |
| Engine Stroke Size | 79.5 mm | 92.8 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Acceleration 0-100mph | 5.1 seconds | 7.1 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1515 kg |
| Vehicle Length | 4720 mm | 4550 mm |
| Vehicle Width | 1880 mm | 1770 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2660 mm |
| Fuel Tank Capacity | 83 L | 70 L |
