2006 Audi A8 vs. 2008 Rover 45
To start off, 2008 Rover 45 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 5,998 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (445 HP @ 6200 RPM) has 337 more horse power than 2008 Rover 45. (108 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2008 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 815 kg more than 2008 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Rover 45. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 441 more torque (in Nm) than 2008 Rover 45. (139 Nm @ 4500 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Rover 45. 2006 Audi A8 has automatic transmission and 2008 Rover 45 has manual transmission. 2008 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 2008 Rover 45 | |
| Make | Audi | Rover |
| Model | A8 | 45 |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1588 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 445 HP | 108 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 580 Nm | 139 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90.2 mm | 79 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 190 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 10.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1995 kg | 1180 kg |
| Vehicle Length | 5070 mm | 4370 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 3080 mm | 2630 mm |
| Fuel Consumption Overall | 13.8 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 90 L | 55 L |
