2009 Audi A8 vs. 1991 Westfield ZEI
To start off, 2009 Audi A8 is newer by 18 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 3,936 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (272 HP @ 3750 RPM) has 55 more horse power than 1991 Westfield ZEI. (217 HP @ 6250 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1991 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 1215 kg more than 1991 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 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, 2009 Audi A8 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 A8 (650 Nm @ 1800 RPM) has 358 more torque (in Nm) than 1991 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Westfield ZEI. 2009 Audi A8 has automatic transmission and 1991 Westfield ZEI has manual transmission. 1991 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 1991 Westfield ZEI | |
Make | Audi | Westfield |
Model | A8 | ZEI |
Year Released | 2009 | 1991 |
Engine Size | 3936 cc | 1992 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 272 HP | 217 HP |
Engine RPM | 3750 RPM | 6250 RPM |
Torque | 650 Nm | 292 Nm |
Torque RPM | 1800 RPM | 4250 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1940 kg | 725 kg |
Vehicle Length | 5190 mm | 3550 mm |
Vehicle Width | 1900 mm | 1570 mm |
Vehicle Height | 1460 mm | 1060 mm |
Wheelbase Size | 3080 mm | 2340 mm |