2009 Audi Q7 vs. 2001 Westfield ZEI
To start off, 2009 Audi Q7 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 2001 Westfield ZEI would be higher. At 5,934 cc (12 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (494 HP @ 3750 RPM) has 364 more horse power than 2001 Westfield ZEI. (130 HP @ 6250 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2001 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1885 kg more than 2001 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Westfield ZEI. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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, 2009 Audi Q7 (1,000 Nm @ 1750 RPM) has 838 more torque (in Nm) than 2001 Westfield ZEI. (162 Nm @ 4250 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2001 Westfield ZEI. 2009 Audi Q7 has automatic transmission and 2001 Westfield ZEI has manual transmission. 2001 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 2001 Westfield ZEI | |
| Make | Audi | Westfield |
| Model | Q7 | ZEI |
| Year Released | 2009 | 2001 |
| Engine Size | 5934 cc | 1796 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 494 HP | 130 HP |
| Engine RPM | 3750 RPM | 6250 RPM |
| Torque | 1000 Nm | 162 Nm |
| Torque RPM | 1750 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2605 kg | 720 kg |
| Vehicle Length | 5070 mm | 3550 mm |
| Vehicle Width | 2010 mm | 1570 mm |
| Vehicle Height | 1700 mm | 1060 mm |
| Wheelbase Size | 3010 mm | 2340 mm |
