1984 Isuzu Piazza vs. 1999 Holden Vectra
To start off, 1999 Holden Vectra is newer by 15 year(s). Which means there will be less support and parts availability for 1984 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1984 Isuzu Piazza would be higher. At 2,198 cc (4 cylinders), 1999 Holden Vectra is equipped with a bigger engine. In terms of performance, 1984 Isuzu Piazza (148 HP @ 5400 RPM) has 9 more horse power than 1999 Holden Vectra. (139 HP @ 5200 RPM). In normal driving conditions, 1984 Isuzu Piazza should accelerate faster than 1999 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Holden Vectra weights approximately 20 kg more than 1984 Isuzu Piazza.
Let's talk about torque, 1984 Isuzu Piazza (226 Nm @ 3000 RPM) has 26 more torque (in Nm) than 1999 Holden Vectra. (200 Nm @ 4000 RPM). This means 1984 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1999 Holden Vectra.
Compare all specifications:
| 1984 Isuzu Piazza | 1999 Holden Vectra | |
| Make | Isuzu | Holden |
| Model | Piazza | Vectra |
| Year Released | 1984 | 1999 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 139 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 226 Nm | 200 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1300 kg |
| Vehicle Length | 4290 mm | 4500 mm |
| Vehicle Width | 1610 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2650 mm |
