2005 BMW 330 vs. 1991 Westfield ZEI
To start off, 2005 BMW 330 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1991 Westfield ZEI would be higher. At 2,979 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 1991 Westfield ZEI (217 HP @ 6250 RPM) has 16 more horse power than 2005 BMW 330. (201 HP @ 4000 RPM) In normal driving conditions, 1991 Westfield ZEI should accelerate faster than 2005 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 1057 kg more than 1991 Westfield ZEI.
Because 2005 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2005 BMW 330 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, 2005 BMW 330 (410 Nm @ 1500 RPM) has 118 more torque (in Nm) than 1991 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1991 Westfield ZEI.
Compare all specifications:
| 2005 BMW 330 | 1991 Westfield ZEI | |
| Make | BMW | Westfield |
| Model | 330 | ZEI |
| Year Released | 2005 | 1991 |
| Engine Size | 2979 cc | 1992 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 217 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 410 Nm | 292 Nm |
| Torque RPM | 1500 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1782 kg | 725 kg |
| Vehicle Length | 4480 mm | 3550 mm |
| Vehicle Width | 1750 mm | 1570 mm |
| Vehicle Height | 1440 mm | 1060 mm |
| Wheelbase Size | 2730 mm | 2340 mm |
