1999 Audi A4 vs. 1986 Rover 825
To start off, 1999 Audi A4 is newer by 13 year(s). Which means there will be less support and parts availability for 1986 Rover 825. In addition, the cost of maintenance, including insurance, on 1986 Rover 825 would be higher. At 2,499 cc (4 cylinders), 1986 Rover 825 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 5 more horse power than 1986 Rover 825. (118 HP @ 4200 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1986 Rover 825. With that said, vehicle weight also plays an important factor in acceleration. 1986 Rover 825 weights approximately 191 kg more than 1999 Audi A4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1986 Rover 825 (268 Nm @ 2100 RPM) has 100 more torque (in Nm) than 1999 Audi A4. (168 Nm @ 3500 RPM). This means 1986 Rover 825 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 1986 Rover 825 | |
| Make | Audi | Rover |
| Model | A4 | 825 |
| Year Released | 1999 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2499 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 118 HP |
| Engine RPM | 5800 RPM | 4200 RPM |
| Torque | 168 Nm | 268 Nm |
| Torque RPM | 3500 RPM | 2100 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 94 mm |
| Engine Compression Ratio | 10.3:1 | 22.0:1 |
| Top Speed | 201 km/hour | 195 km/hour |
| Acceleration 0-100mph | 11 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1285 kg | 1476 kg |
| Vehicle Length | 4480 mm | 4890 mm |
| Vehicle Width | 1740 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2630 mm | 2770 mm |
| Fuel Tank Capacity | 62 L | 68 L |
