1981 Holden Commodore vs. 1984 Isuzu Piazza
To start off, 1984 Isuzu Piazza is newer by 3 year(s). Which means there will be less support and parts availability for 1981 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1981 Holden Commodore would be higher. At 1,993 cc (4 cylinders), 1984 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1984 Isuzu Piazza (148 HP @ 5400 RPM) has 70 more horse power than 1981 Holden Commodore. (78 HP @ 4600 RPM) In normal driving conditions, 1984 Isuzu Piazza should accelerate faster than 1981 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1984 Isuzu Piazza weights approximately 120 kg more than 1981 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Isuzu Piazza (226 Nm @ 3000 RPM) has 86 more torque (in Nm) than 1981 Holden Commodore. (140 Nm @ 2400 RPM). This means 1984 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1981 Holden Commodore.
Compare all specifications:
1981 Holden Commodore | 1984 Isuzu Piazza | |
Make | Holden | Isuzu |
Model | Commodore | Piazza |
Year Released | 1981 | 1984 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1892 cc | 1993 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 78 HP | 148 HP |
Engine RPM | 4600 RPM | 5400 RPM |
Torque | 140 Nm | 226 Nm |
Torque RPM | 2400 RPM | 3000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1160 kg | 1280 kg |
Vehicle Length | 4710 mm | 4290 mm |
Vehicle Width | 1730 mm | 1610 mm |
Vehicle Height | 1370 mm | 1330 mm |
Wheelbase Size | 2670 mm | 2510 mm |