1982 Isuzu Piazza vs. 1999 Vauxhall Omega
To start off, 1999 Vauxhall Omega is newer by 17 year(s). Which means there will be less support and parts availability for 1982 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1982 Isuzu Piazza would be higher. At 2,496 cc (6 cylinders), 1999 Vauxhall Omega is equipped with a bigger engine. In terms of performance, 1982 Isuzu Piazza (149 HP @ 5400 RPM) has 20 more horse power than 1999 Vauxhall Omega. (129 HP @ 4500 RPM). In normal driving conditions, 1982 Isuzu Piazza should accelerate faster than 1999 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Vauxhall Omega weights approximately 430 kg more than 1982 Isuzu Piazza.
Let's talk about torque, 1999 Vauxhall Omega (250 Nm @ 2200 RPM) has 25 more torque (in Nm) than 1982 Isuzu Piazza. (225 Nm @ 3000 RPM). This means 1999 Vauxhall Omega will have an easier job in driving up hills or pulling heavy equipment than 1982 Isuzu Piazza.
Compare all specifications:
| 1982 Isuzu Piazza | 1999 Vauxhall Omega | |
| Make | Isuzu | Vauxhall |
| Model | Piazza | Omega |
| Year Released | 1982 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2496 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 129 HP |
| Engine RPM | 5400 RPM | 4500 RPM |
| Torque | 225 Nm | 250 Nm |
| Torque RPM | 3000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1280 kg | 1710 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 |
