2007 Isuzu I-290 vs. 1986 Westfield ZEI
To start off, 2007 Isuzu I-290 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1986 Westfield ZEI would be higher. At 2,770 cc (4 cylinders), 2007 Isuzu I-290 is equipped with a bigger engine. In terms of performance, 1986 Westfield ZEI (217 HP @ 6250 RPM) has 32 more horse power than 2007 Isuzu I-290. (185 HP @ 5600 RPM) In normal driving conditions, 1986 Westfield ZEI should accelerate faster than 2007 Isuzu I-290.
Let's talk about torque, 1986 Westfield ZEI (292 Nm @ 4250 RPM) has 34 more torque (in Nm) than 2007 Isuzu I-290. (258 Nm @ 2800 RPM). This means 1986 Westfield ZEI will have an easier job in driving up hills or pulling heavy equipment than 2007 Isuzu I-290.
Compare all specifications:
| 2007 Isuzu I-290 | 1986 Westfield ZEI | |
| Make | Isuzu | Westfield |
| Model | I-290 | ZEI |
| Year Released | 2007 | 1986 |
| Engine Size | 2770 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 217 HP |
| Engine RPM | 5600 RPM | 6250 RPM |
| Torque | 258 Nm | 292 Nm |
| Torque RPM | 2800 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Transmission Type | Manual | Manual |
| Vehicle Length | 5270 mm | 3550 mm |
| Vehicle Width | 1720 mm | 1570 mm |
| Vehicle Height | 1650 mm | 1060 mm |
| Wheelbase Size | 3200 mm | 2340 mm |
