2008 Audi A4 vs. 2004 Rover 45
To start off, 2008 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Rover 45. In addition, the cost of maintenance, including insurance, on 2004 Rover 45 would be higher. At 1,994 cc (4 cylinders), 2004 Rover 45 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (128 HP @ 5700 RPM) has 28 more horse power than 2004 Rover 45. (100 HP @ 4200 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 60 kg more than 2004 Rover 45. 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, 2004 Rover 45 (240 Nm @ 2000 RPM) has 45 more torque (in Nm) than 2008 Audi A4. (195 Nm @ 3300 RPM). This means 2004 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2004 Rover 45 | |
| Make | Audi | Rover |
| Model | A4 | 45 |
| Year Released | 2008 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 128 HP | 100 HP |
| Engine RPM | 5700 RPM | 4200 RPM |
| Torque | 195 Nm | 240 Nm |
| Torque RPM | 3300 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 84.5 mm |
| Engine Stroke Size | 92.8 mm | 88.9 mm |
| Engine Compression Ratio | 10.3:1 | 19.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 208 km/hour | 185 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1365 kg | 1305 kg |
| Vehicle Length | 4550 mm | 4370 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2560 mm |
| Fuel Consumption Overall | 8 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
