1978 Audi 100 vs. 1957 Rover P4
To start off, 1978 Audi 100 is newer by 21 year(s). Which means there will be less support and parts availability for 1957 Rover P4. In addition, the cost of maintenance, including insurance, on 1957 Rover P4 would be higher. At 2,636 cc (6 cylinders), 1957 Rover P4 is equipped with a bigger engine. In terms of performance, 1957 Rover P4 (93 HP @ 4250 RPM) has 23 more horse power than 1978 Audi 100. (70 HP @ 4800 RPM) In normal driving conditions, 1957 Rover P4 should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1957 Rover P4 weights approximately 220 kg more than 1978 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 Rover P4 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 1957 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 1978 Audi 100, 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, 1957 Rover P4 (206 Nm @ 2500 RPM) has 81 more torque (in Nm) than 1978 Audi 100. (125 Nm @ 3000 RPM). This means 1957 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100.
Compare all specifications:
| 1978 Audi 100 | 1957 Rover P4 | |
| Make | Audi | Rover |
| Model | 100 | P4 |
| Year Released | 1978 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 1986 cc | 2636 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 93 HP |
| Engine RPM | 4800 RPM | 4250 RPM |
| Torque | 125 Nm | 206 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 76.5 mm | 73 mm |
| Engine Stroke Size | 86.4 mm | 105 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1210 kg | 1430 kg |
| Vehicle Length | 4690 mm | 4550 mm |
| Vehicle Width | 1770 mm | 1680 mm |
| Vehicle Height | 1400 mm | 1620 mm |
| Wheelbase Size | 2680 mm | 2830 mm |
| Fuel Tank Capacity | 60 L | 52 L |
