1999 Holden Commodore vs. 1983 Isuzu Piazza
To start off, 1999 Holden Commodore is newer by 16 year(s). Which means there will be less support and parts availability for 1983 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1983 Isuzu Piazza would be higher. At 3,791 cc (6 cylinders), 1999 Holden Commodore is equipped with a bigger engine. In terms of performance, 1999 Holden Commodore (197 HP @ 5200 RPM) has 47 more horse power than 1983 Isuzu Piazza. (150 HP @ 5400 RPM). In normal driving conditions, 1999 Holden Commodore should accelerate faster than 1983 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1999 Holden Commodore weights approximately 330 kg more than 1983 Isuzu Piazza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Holden Commodore (305 Nm @ 3600 RPM) has 80 more torque (in Nm) than 1983 Isuzu Piazza. (225 Nm @ 3000 RPM). This means 1999 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1983 Isuzu Piazza.
Compare all specifications:
| 1999 Holden Commodore | 1983 Isuzu Piazza | |
| Make | Holden | Isuzu |
| Model | Commodore | Piazza |
| Year Released | 1999 | 1983 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 197 HP | 150 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 305 Nm | 225 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1610 kg | 1280 kg |
| Vehicle Length | 5050 mm | 4290 mm |
| Vehicle Width | 1850 mm | 1610 mm |
| Vehicle Height | 1560 mm | 1330 mm |
| Wheelbase Size | 2950 mm | 2510 mm |
