1986 Holden Commodore vs. 1991 Westfield ZEI
To start off, 1991 Westfield ZEI is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1986 Holden Commodore would be higher. At 3,298 cc (6 cylinders), 1986 Holden Commodore is equipped with a bigger engine. In terms of performance, 1991 Westfield ZEI (217 HP @ 6250 RPM) has 101 more horse power than 1986 Holden Commodore. (116 HP @ 4200 RPM) In normal driving conditions, 1991 Westfield ZEI should accelerate faster than 1986 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1986 Holden Commodore weights approximately 495 kg more than 1991 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, 1991 Westfield ZEI (292 Nm @ 4250 RPM) has 60 more torque (in Nm) than 1986 Holden Commodore. (232 Nm @ 2600 RPM). This means 1991 Westfield ZEI will have an easier job in driving up hills or pulling heavy equipment than 1986 Holden Commodore.
Compare all specifications:
| 1986 Holden Commodore | 1991 Westfield ZEI | |
| Make | Holden | Westfield |
| Model | Commodore | ZEI |
| Year Released | 1986 | 1991 |
| Engine Size | 3298 cc | 1992 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 116 HP | 217 HP |
| Engine RPM | 4200 RPM | 6250 RPM |
| Torque | 232 Nm | 292 Nm |
| Torque RPM | 2600 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1220 kg | 725 kg |
| Vehicle Length | 4720 mm | 3550 mm |
| Vehicle Width | 1730 mm | 1570 mm |
| Vehicle Height | 1390 mm | 1060 mm |
| Wheelbase Size | 2680 mm | 2340 mm |
