2003 BMW 520 vs. 2004 Westfield ZEI
To start off, 2004 Westfield ZEI is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,171 cc (6 cylinders), 2003 BMW 520 is equipped with a bigger engine. In terms of performance, 2004 Westfield ZEI (174 HP @ 9800 RPM) has 7 more horse power than 2003 BMW 520. (167 HP @ 5800 RPM) In normal driving conditions, 2004 Westfield ZEI should accelerate faster than 2003 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 890 kg more than 2004 Westfield ZEI.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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.
Compare all specifications:
| 2003 BMW 520 | 2004 Westfield ZEI | |
| Make | BMW | Westfield |
| Model | 520 | ZEI |
| Year Released | 2003 | 2004 |
| Engine Size | 2171 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 167 HP | 174 HP |
| Engine RPM | 5800 RPM | 9800 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1560 kg | 670 kg |
| Vehicle Length | 4850 mm | 3550 mm |
| Vehicle Width | 1850 mm | 1570 mm |
| Vehicle Height | 1470 mm | 1060 mm |
| Wheelbase Size | 3000 mm | 2340 mm |
