2003 Ford Mustang vs. 1991 Westfield ZEI
To start off, 2003 Ford Mustang is newer by 12 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 4,599 cc (8 cylinders), 2003 Ford Mustang is equipped with a bigger engine. In terms of performance, 2003 Ford Mustang (400 HP @ 5750 RPM) has 183 more horse power than 1991 Westfield ZEI. (217 HP @ 6250 RPM). In normal driving conditions, 2003 Ford Mustang should accelerate faster than 1991 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ford Mustang weights approximately 755 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 Ford Mustang (556 Nm @ 3500 RPM) has 264 more torque (in Nm) than 1991 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2003 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1991 Westfield ZEI.
Compare all specifications:
| 2003 Ford Mustang | 1991 Westfield ZEI | |
| Make | Ford | Westfield |
| Model | Mustang | ZEI |
| Year Released | 2003 | 1991 |
| Engine Size | 4599 cc | 1992 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 400 HP | 217 HP |
| Engine RPM | 5750 RPM | 6250 RPM |
| Torque | 556 Nm | 292 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 725 kg |
| Vehicle Length | 4660 mm | 3550 mm |
| Vehicle Width | 1860 mm | 1570 mm |
| Vehicle Height | 1360 mm | 1060 mm |
| Wheelbase Size | 2580 mm | 2340 mm |
