2007 BMW X5 vs. 1997 Westfield ZEI
To start off, 2007 BMW X5 is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1997 Westfield ZEI would be higher. At 4,398 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 187 more horse power than 1997 Westfield ZEI. (129 HP @ 6250 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1997 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1476 kg more than 1997 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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, 2007 BMW X5 (440 Nm @ 3700 RPM) has 278 more torque (in Nm) than 1997 Westfield ZEI. (162 Nm @ 4250 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1997 Westfield ZEI. 2007 BMW X5 has automatic transmission and 1997 Westfield ZEI has manual transmission. 1997 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW X5 | 1997 Westfield ZEI | |
Make | BMW | Westfield |
Model | X5 | ZEI |
Year Released | 2007 | 1997 |
Engine Size | 4398 cc | 1794 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 316 HP | 129 HP |
Engine RPM | 6100 RPM | 6250 RPM |
Torque | 440 Nm | 162 Nm |
Torque RPM | 3700 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2196 kg | 720 kg |
Vehicle Length | 4670 mm | 3550 mm |
Vehicle Width | 1710 mm | 1570 mm |
Vehicle Height | 1880 mm | 1060 mm |
Wheelbase Size | 2830 mm | 2340 mm |