2009 Audi A6 vs. 1999 Rover 25
To start off, 2009 Audi A6 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Rover 25. In addition, the cost of maintenance, including insurance, on 1999 Rover 25 would be higher. At 1,950 cc (4 cylinders), 1999 Rover 25 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (149 HP @ 5700 RPM) has 45 more horse power than 1999 Rover 25. (104 HP @ 4200 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1999 Rover 25. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 360 kg more than 1999 Rover 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1999 Rover 25 (240 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2009 Audi A6. (210 Nm @ 1750 RPM). This means 1999 Rover 25 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 1999 Rover 25 | |
| Make | Audi | Rover |
| Model | A6 | 25 |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1950 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 104 HP |
| Engine RPM | 5700 RPM | 4200 RPM |
| Torque | 210 Nm | 240 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 88.9 mm |
| Engine Compression Ratio | 10.0:1 | 19.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1130 kg |
| Vehicle Length | 4800 mm | 4000 mm |
| Vehicle Width | 1820 mm | 1690 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 50 L |
