2009 Audi RS4 vs. 1994 Westfield ZEI
To start off, 2009 Audi RS4 is newer by 15 year(s). Which means there will be less support and parts availability for 1994 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1994 Westfield ZEI would be higher. At 4,163 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 197 more horse power than 1994 Westfield ZEI. (217 HP @ 6250 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 1994 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 925 kg more than 1994 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1994 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 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 RS4 (430 Nm @ 5500 RPM) has 138 more torque (in Nm) than 1994 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1994 Westfield ZEI.
Compare all specifications:
| 2009 Audi RS4 | 1994 Westfield ZEI | |
| Make | Audi | Westfield |
| Model | RS4 | ZEI |
| Year Released | 2009 | 1994 |
| Engine Size | 4163 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 217 HP |
| Engine RPM | 7800 RPM | 6250 RPM |
| Torque | 430 Nm | 292 Nm |
| Torque RPM | 5500 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1650 kg | 725 kg |
| Vehicle Length | 4590 mm | 3550 mm |
| Vehicle Width | 1820 mm | 1570 mm |
| Vehicle Height | 1420 mm | 1060 mm |
| Wheelbase Size | 2660 mm | 2340 mm |
