1987 Isuzu Piazza vs. 2003 Holden Vectra
To start off, 2003 Holden Vectra is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1987 Isuzu Piazza would be higher. At 2,197 cc (4 cylinders), 2003 Holden Vectra is equipped with a bigger engine. In terms of performance, 1987 Isuzu Piazza (148 HP @ 5400 RPM) has 3 more horse power than 2003 Holden Vectra. (145 HP @ 5800 RPM). In normal driving conditions, 1987 Isuzu Piazza should accelerate faster than 2003 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Vectra weights approximately 250 kg more than 1987 Isuzu Piazza.
Let's talk about torque, 1987 Isuzu Piazza (226 Nm @ 3000 RPM) has 23 more torque (in Nm) than 2003 Holden Vectra. (203 Nm @ 4000 RPM). This means 1987 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Vectra.
Compare all specifications:
| 1987 Isuzu Piazza | 2003 Holden Vectra | |
| Make | Isuzu | Holden |
| Model | Piazza | Vectra |
| Year Released | 1987 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2197 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 145 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 226 Nm | 203 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1530 kg |
| Vehicle Length | 4290 mm | 4600 mm |
| Vehicle Width | 1610 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2710 mm |
