2007 Audi A4 vs. 1986 Rover 825
To start off, 2007 Audi A4 is newer by 21 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 3,188 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 134 more horse power than 1986 Rover 825. (118 HP @ 4200 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1986 Rover 825. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 134 kg more than 1986 Rover 825. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Rover 825. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 62 more torque (in Nm) than 1986 Rover 825. (268 Nm @ 2100 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Rover 825.
Compare all specifications:
| 2007 Audi A4 | 1986 Rover 825 | |
| Make | Audi | Rover |
| Model | A4 | 825 |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 118 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 330 Nm | 268 Nm |
| Torque RPM | 3250 RPM | 2100 RPM |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 94 mm |
| Engine Compression Ratio | 12.5:1 | 22.0:1 |
| Top Speed | 254 km/hour | 195 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 11.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1476 kg |
| Vehicle Length | 4590 mm | 4890 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2770 mm |
| Fuel Consumption Overall | 10.6 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 70 L | 68 L |
