2005 Rover 45 vs. 2007 Audi R8
To start off, 2007 Audi R8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rover 45. In addition, the cost of maintenance, including insurance, on 2005 Rover 45 would be higher. At 4,163 cc (8 cylinders), 2007 Audi R8 is equipped with a bigger engine. In terms of performance, 2007 Audi R8 (414 HP @ 7800 RPM) has 315 more horse power than 2005 Rover 45. (99 HP @ 4000 RPM) In normal driving conditions, 2007 Audi R8 should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi R8 weights approximately 335 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 2007 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Rover 45. In wet, icy, snow, or gravel driving conditions, 2007 Audi R8 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, 2007 Audi R8 (430 Nm @ 4500 RPM) has 190 more torque (in Nm) than 2005 Rover 45. (240 Nm @ 2000 RPM). This means 2007 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45. 2007 Audi R8 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. 2007 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Rover 45 | 2007 Audi R8 | |
Make | Rover | Audi |
Model | 45 | R8 |
Year Released | 2005 | 2007 |
Engine Position | Front | Middle |
Engine Size | 1993 cc | 4163 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 99 HP | 414 HP |
Engine RPM | 4000 RPM | 7800 RPM |
Torque | 240 Nm | 430 Nm |
Torque RPM | 2000 RPM | 4500 RPM |
Engine Bore Size | 84.5 mm | 84.5 mm |
Engine Stroke Size | 88.9 mm | 92.8 mm |
Engine Compression Ratio | 19.5:1 | 12.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | Front | AWD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1230 kg | 1565 kg |
Vehicle Length | 4370 mm | 4590 mm |
Vehicle Width | 1700 mm | 1910 mm |
Vehicle Height | 1400 mm | 1260 mm |
Wheelbase Size | 2630 mm | 2660 mm |
Fuel Tank Capacity | 55 L | 75 L |