1986 Isuzu Piazza vs. 2002 Vauxhall Omega
To start off, 2002 Vauxhall Omega is newer by 16 year(s). Which means there will be less support and parts availability for 1986 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1986 Isuzu Piazza would be higher. At 2,496 cc (6 cylinders), 2002 Vauxhall Omega is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2002 Vauxhall Omega weights approximately 376 kg more than 1986 Isuzu Piazza.
Let's talk about torque, 2002 Vauxhall Omega (306 Nm @ 1700 RPM) has 80 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2002 Vauxhall Omega will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 2002 Vauxhall Omega | |
| Make | Isuzu | Vauxhall |
| Model | Piazza | Omega |
| Year Released | 1986 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2496 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 226 Nm | 306 Nm |
| Torque RPM | 3000 RPM | 1700 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1284 kg | 1660 kg |
| Vehicle Length | 4290 mm | 4900 mm |
| Vehicle Width | 1610 mm | 1790 mm |
| Vehicle Height | 1330 mm | 1510 mm |
| Wheelbase Size | 2510 mm | 2740 mm |
