2009 Audi A4 vs. 2006 Rover 75
To start off, 2009 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Rover 75. In addition, the cost of maintenance, including insurance, on 2006 Rover 75 would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 63 more horse power than 2006 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 148 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Rover 75. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 135 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75. 2009 Audi A4 has automatic transmission and 2006 Rover 75 has manual transmission. 2006 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2006 Rover 75 | |
| Make | Audi | Rover |
| Model | A4 | 75 |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 211 HP | 148 HP |
| Engine RPM | 4300 RPM | 5500 RPM |
| Torque | 350 Nm | 215 Nm |
| Torque RPM | 1500 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 80.1 mm |
| Engine Stroke Size | 92.8 mm | 89.3 mm |
| Engine Compression Ratio | 9.6:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1032 kg | 1180 kg |
| Vehicle Length | 4710 mm | 4000 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2820 mm | 2760 mm |
| Fuel Consumption Overall | 9.4 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
