1999 Aston Martin DB7 vs. 1991 Audi 100
To start off, 1999 Aston Martin DB7 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 5,935 cc (12 cylinders), 1999 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 249 more horse power than 1991 Audi 100. (171 HP @ 5500 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 325 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 291 more torque (in Nm) than 1991 Audi 100. (251 Nm @ 3000 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100. 1999 Aston Martin DB7 has automatic transmission and 1991 Audi 100 has manual transmission. 1991 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Aston Martin DB7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Aston Martin DB7 | 1991 Audi 100 | |
| Make | Aston Martin | Audi |
| Model | DB7 | 100 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 2771 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 420 HP | 171 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 542 Nm | 251 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 89.1 mm | 82.5 mm |
| Engine Stroke Size | 79.5 mm | 86.4 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1500 kg |
| Vehicle Length | 4670 mm | 4800 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1240 mm | 1450 mm |
| Wheelbase Size | 2600 mm | 2690 mm |
| Fuel Tank Capacity | 89 L | 80 L |
