2008 Audi A4 vs. 1991 Rover 100
To start off, 2008 Audi A4 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Rover 100. In addition, the cost of maintenance, including insurance, on 1991 Rover 100 would be higher. At 1,982 cc (4 cylinders), 2008 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 730 kg more than 1991 Rover 100.
Let's talk about torque, 2008 Audi A4 (280 Nm @ 1800 RPM) has 145 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 2008 Audi A4 | 1991 Rover 100 | |
| Make | Audi | Rover |
| Model | A4 | 100 |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 102 HP |
| Torque | 280 Nm | 135 Nm |
| Torque RPM | 1800 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 75 mm |
| Engine Stroke Size | 92.8 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1600 kg | 870 kg |
| Vehicle Length | 4580 mm | 3530 mm |
| Vehicle Width | 1780 mm | 1570 mm |
| Vehicle Height | 1400 mm | 1380 mm |
