2008 Audi RS6 vs. 2005 MG ZR
To start off, 2008 Audi RS6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 MG ZR. In addition, the cost of maintenance, including insurance, on 2005 MG ZR would be higher. At 4,175 cc (8 cylinders), 2008 Audi RS6 is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (580 HP @ 6250 RPM) has 422 more horse power than 2005 MG ZR. (158 HP @ 6900 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 2005 MG ZR.
Because 2008 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 MG ZR. In wet, icy, snow, or gravel driving conditions, 2008 Audi RS6 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, 2008 Audi RS6 (881 Nm @ 6250 RPM) has 704 more torque (in Nm) than 2005 MG ZR. (177 Nm @ 4700 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2005 MG ZR. 2008 Audi RS6 has automatic transmission and 2005 MG ZR has manual transmission. 2005 MG ZR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi RS6 | 2005 MG ZR | |
| Make | Audi | MG |
| Model | RS6 | ZR |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4175 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 580 HP | 158 HP |
| Engine RPM | 6250 RPM | 6900 RPM |
| Torque | 881 Nm | 177 Nm |
| Torque RPM | 6250 RPM | 4700 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 244 km/hour | 210 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Width | 1820 mm | 1690 mm |
