2005 Rover 45 vs. 2004 Audi A4
To start off, 2005 Rover 45 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 2,976 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (218 HP @ 6300 RPM) has 118 more horse power than 2005 Rover 45. (100 HP @ 6000 RPM) In normal driving conditions, 2004 Audi A4 should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 540 kg more than 2005 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rover 45. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (300 Nm @ 3200 RPM) has 177 more torque (in Nm) than 2005 Rover 45. (123 Nm @ 4500 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45. 2004 Audi A4 has automatic transmission and 2005 Rover 45 has manual transmission. 2005 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Rover 45 | 2004 Audi A4 | |
| Make | Rover | Audi |
| Model | 45 | A4 |
| Year Released | 2005 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1396 cc | 2976 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 100 HP | 218 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 123 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Engine Bore Size | 75 mm | 82.5 mm |
| Engine Stroke Size | 79 mm | 92.8 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 185 km/hour | 241 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 7.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1180 kg | 1720 kg |
| Vehicle Length | 4370 mm | 4580 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2630 mm | 2660 mm |
| Fuel Consumption Overall | 6.9 L/100km | 11.1 L/100km |
| Fuel Tank Capacity | 55 L | 66 L |
