1975 Mercury Cougar vs. 1989 Westfield ZEI
To start off, 1989 Westfield ZEI is newer by 14 year(s). Which means there will be less support and parts availability for 1975 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1975 Mercury Cougar would be higher. At 5,766 cc (8 cylinders), 1975 Mercury Cougar is equipped with a bigger engine. In terms of performance, 1989 Westfield ZEI (217 HP @ 6250 RPM) has 65 more horse power than 1975 Mercury Cougar. (152 HP @ 3600 RPM) In normal driving conditions, 1989 Westfield ZEI should accelerate faster than 1975 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mercury Cougar weights approximately 1305 kg more than 1989 Westfield ZEI.
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, 1975 Mercury Cougar (378 Nm @ 1800 RPM) has 86 more torque (in Nm) than 1989 Westfield ZEI. (292 Nm @ 4250 RPM). This means 1975 Mercury Cougar will have an easier job in driving up hills or pulling heavy equipment than 1989 Westfield ZEI.
Compare all specifications:
| 1975 Mercury Cougar | 1989 Westfield ZEI | |
| Make | Mercury | Westfield |
| Model | Cougar | ZEI |
| Year Released | 1975 | 1989 |
| Engine Size | 5766 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 152 HP | 217 HP |
| Engine RPM | 3600 RPM | 6250 RPM |
| Torque | 378 Nm | 292 Nm |
| Torque RPM | 1800 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 2030 kg | 725 kg |
| Vehicle Length | 5480 mm | 3550 mm |
| Vehicle Width | 2010 mm | 1570 mm |
| Vehicle Height | 1340 mm | 1060 mm |
| Wheelbase Size | 2910 mm | 2340 mm |
