2007 Audi S8 vs. 1991 Audi 100
To start off, 2007 Audi S8 is newer by 16 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 4,171 cc (8 cylinders), 2007 Audi S8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 244 kg more than 1991 Audi 100.
Let's talk about torque, 2007 Audi S8 (430 Nm @ 3400 RPM) has 180 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 2007 Audi S8 | 1991 Audi 100 | |
| Make | Audi | Audi |
| Model | S8 | 100 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 2771 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 172 HP |
| Torque | 430 Nm | 250 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1750 kg | 1506 kg |
