2007 BMW X3 vs. 2003 Westfield ZEI
To start off, 2007 BMW X3 is newer by 4 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 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (215 HP @ 4000 RPM) has 42 more horse power than 2003 Westfield ZEI. (173 HP @ 9800 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2003 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 1095 kg more than 2003 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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. 2007 BMW X3 has automatic transmission and 2003 Westfield ZEI has manual transmission. 2003 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2003 Westfield ZEI | |
| Make | BMW | Westfield |
| Model | X3 | ZEI |
| Year Released | 2007 | 2003 |
| Engine Size | 2993 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 173 HP |
| Engine RPM | 4000 RPM | 9800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1765 kg | 670 kg |
| Vehicle Length | 4570 mm | 3550 mm |
| Vehicle Width | 1680 mm | 1570 mm |
| Vehicle Height | 1860 mm | 1060 mm |
| Wheelbase Size | 2800 mm | 2340 mm |
