1987 Holden Astra vs. 1989 Isuzu Piazza
To start off, 1989 Isuzu Piazza is newer by 2 year(s). Which means there will be less support and parts availability for 1987 Holden Astra. In addition, the cost of maintenance, including insurance, on 1987 Holden Astra would be higher. At 1,994 cc (4 cylinders), 1989 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1989 Isuzu Piazza (148 HP) has 78 more horse power than 1987 Holden Astra. (70 HP) In normal driving conditions, 1989 Isuzu Piazza should accelerate faster than 1987 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1989 Isuzu Piazza weights approximately 425 kg more than 1987 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1989 Isuzu Piazza (226 Nm @ 3000 RPM) has 111 more torque (in Nm) than 1987 Holden Astra. (115 Nm @ 3200 RPM). This means 1989 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1987 Holden Astra.
Compare all specifications:
| 1987 Holden Astra | 1989 Isuzu Piazza | |
| Make | Holden | Isuzu |
| Model | Astra | Piazza |
| Year Released | 1987 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 148 HP |
| Torque | 115 Nm | 226 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 855 kg | 1280 kg |
| Vehicle Length | 3970 mm | 4290 mm |
| Vehicle Width | 1630 mm | 1610 mm |
| Vehicle Height | 1400 mm | 1330 mm |
| Wheelbase Size | 2420 mm | 2510 mm |
