2009 BMW Z4 vs. 2003 Westfield ZEI
To start off, 2009 BMW Z4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2003 Westfield ZEI would be higher. At 1,995 cc (4 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 Westfield ZEI (173 HP @ 9800 RPM) has 25 more horse power than 2009 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2003 Westfield ZEI should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 625 kg more than 2003 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:
| 2009 BMW Z4 | 2003 Westfield ZEI | |
| Make | BMW | Westfield |
| Model | Z4 | ZEI |
| Year Released | 2009 | 2003 |
| Engine Size | 1995 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 173 HP |
| Engine RPM | 6200 RPM | 9800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1295 kg | 670 kg |
| Vehicle Length | 4100 mm | 3550 mm |
| Vehicle Width | 1310 mm | 1570 mm |
| Vehicle Height | 1790 mm | 1060 mm |
| Wheelbase Size | 2500 mm | 2340 mm |
