2005 Aston Martin DB9 vs. 1991 Audi 80
To start off, 2005 Aston Martin DB9 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 5,935 cc (12 cylinders), 2005 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2005 Aston Martin DB9 (444 HP @ 6000 RPM) has 329 more horse power than 1991 Audi 80. (115 HP @ 5400 RPM). In normal driving conditions, 2005 Aston Martin DB9 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Aston Martin DB9 weights approximately 470 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 80, 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, 2005 Aston Martin DB9 (571 Nm @ 5000 RPM) has 403 more torque (in Nm) than 1991 Audi 80. (168 Nm @ 3200 RPM). This means 2005 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 2005 Aston Martin DB9 | 1991 Audi 80 | |
| Make | Aston Martin | Audi |
| Model | DB9 | 80 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 1984 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 115 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 571 Nm | 168 Nm |
| Torque RPM | 5000 RPM | 3200 RPM |
| Engine Bore Size | 89 mm | 82.5 mm |
| Engine Stroke Size | 79.5 mm | 92.8 mm |
| Top Speed | 300 km/hour | 190 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1710 kg | 1240 kg |
| Vehicle Length | 4710 mm | 4490 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
| Fuel Tank Capacity | 85 L | 66 L |
