2008 Audi A5 vs. 2001 Westfield ZEI
To start off, 2008 Audi A5 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2001 Westfield ZEI would be higher. At 4,163 cc (8 cylinders), 2008 Audi A5 is equipped with a bigger engine. In terms of performance, 2008 Audi A5 (349 HP @ 7000 RPM) has 219 more horse power than 2001 Westfield ZEI. (130 HP @ 6250 RPM). In normal driving conditions, 2008 Audi A5 should accelerate faster than 2001 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A5 weights approximately 910 kg more than 2001 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2008 Audi A5 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 A5 (440 Nm @ 3500 RPM) has 278 more torque (in Nm) than 2001 Westfield ZEI. (162 Nm @ 4250 RPM). This means 2008 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Westfield ZEI.
Compare all specifications:
| 2008 Audi A5 | 2001 Westfield ZEI | |
| Make | Audi | Westfield |
| Model | A5 | ZEI |
| Year Released | 2008 | 2001 |
| Engine Size | 4163 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 349 HP | 130 HP |
| Engine RPM | 7000 RPM | 6250 RPM |
| Torque | 440 Nm | 162 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1630 kg | 720 kg |
| Vehicle Length | 4640 mm | 3550 mm |
| Vehicle Width | 1860 mm | 1570 mm |
| Vehicle Height | 1380 mm | 1060 mm |
| Wheelbase Size | 2760 mm | 2340 mm |
