2009 Audi RS6 vs. 2005 Westfield ZEI
To start off, 2009 Audi RS6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2005 Westfield ZEI would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 399 more horse power than 2005 Westfield ZEI. (173 HP @ 9800 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2005 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 1358 kg more than 2005 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2009 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. 2009 Audi RS6 has automatic transmission and 2005 Westfield ZEI has manual transmission. 2005 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi RS6 | 2005 Westfield ZEI | |
| Make | Audi | Westfield |
| Model | RS6 | ZEI |
| Year Released | 2009 | 2005 |
| Engine Size | 4991 cc | 1299 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 572 HP | 173 HP |
| Engine RPM | 6250 RPM | 9800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2028 kg | 670 kg |
| Vehicle Length | 4930 mm | 3550 mm |
| Vehicle Width | 1900 mm | 1570 mm |
| Vehicle Height | 1470 mm | 1060 mm |
| Wheelbase Size | 2850 mm | 2340 mm |
