1981 Isuzu Piazza vs. 2000 Westfield ZEI
To start off, 2000 Westfield ZEI is newer by 19 year(s). Which means there will be less support and parts availability for 1981 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1981 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1981 Isuzu Piazza (148 HP @ 5400 RPM) has 19 more horse power than 2000 Westfield ZEI. (129 HP @ 6250 RPM). In normal driving conditions, 1981 Isuzu Piazza should accelerate faster than 2000 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Piazza weights approximately 560 kg more than 2000 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1981 Isuzu Piazza (226 Nm @ 3000 RPM) has 64 more torque (in Nm) than 2000 Westfield ZEI. (162 Nm @ 4250 RPM). This means 1981 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2000 Westfield ZEI.
Compare all specifications:
| 1981 Isuzu Piazza | 2000 Westfield ZEI | |
| Make | Isuzu | Westfield |
| Model | Piazza | ZEI |
| Year Released | 1981 | 2000 |
| Engine Size | 1994 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 129 HP |
| Engine RPM | 5400 RPM | 6250 RPM |
| Torque | 226 Nm | 162 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1280 kg | 720 kg |
| Vehicle Length | 4290 mm | 3550 mm |
| Vehicle Width | 1610 mm | 1570 mm |
| Vehicle Height | 1330 mm | 1060 mm |
| Wheelbase Size | 2510 mm | 2340 mm |
