2009 Aston Martin DB9 vs. 1997 Audi A4
To start off, 2009 Aston Martin DB9 is newer by 12 year(s). Which means there will be less support and parts availability for 1997 Audi A4. In addition, the cost of maintenance, including insurance, on 1997 Audi A4 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 307 more horse power than 1997 Audi A4. (163 HP @ 6000 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 1997 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 560 kg more than 1997 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 1997 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, 2009 Aston Martin DB9 (600 Nm @ 5000 RPM) has 366 more torque (in Nm) than 1997 Audi A4. (234 Nm @ 3200 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1997 Audi A4.
Compare all specifications:
| 2009 Aston Martin DB9 | 1997 Audi A4 | |
| Make | Aston Martin | Audi |
| Model | DB9 | A4 |
| Year Released | 2009 | 1997 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2393 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 470 HP | 163 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 600 Nm | 234 Nm |
| Torque RPM | 5000 RPM | 3200 RPM |
| Engine Bore Size | 89 mm | 81.1 mm |
| Engine Stroke Size | 79.5 mm | 77.4 mm |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 4.6 seconds | 8.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1275 kg |
| Vehicle Length | 4720 mm | 4490 mm |
| Vehicle Width | 1880 mm | 1740 mm |
| Vehicle Height | 1280 mm | 1420 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
| Fuel Tank Capacity | 78 L | 55 L |
