2005 Audi A8 vs. 2001 Rover 45
To start off, 2005 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Rover 45. In addition, the cost of maintenance, including insurance, on 2001 Rover 45 would be higher. At 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 220 more horse power than 2001 Rover 45. (102 HP @ 6250 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2001 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 840 kg more than 2001 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Rover 45. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A8 (650 Nm @ 1600 RPM) has 522 more torque (in Nm) than 2001 Rover 45. (128 Nm @ 5000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2001 Rover 45. 2005 Audi A8 has automatic transmission and 2001 Rover 45 has manual transmission. 2001 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 2001 Rover 45 | |
| Make | Audi | Rover |
| Model | A8 | 45 |
| Year Released | 2005 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 1396 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 102 HP |
| Engine RPM | 3750 RPM | 6250 RPM |
| Torque | 650 Nm | 128 Nm |
| Torque RPM | 1600 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 75 mm |
| Engine Stroke Size | 95.5 mm | 79 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1945 kg | 1105 kg |
| Vehicle Length | 5070 mm | 4370 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2630 mm |
| Fuel Tank Capacity | 90 L | 54 L |
