1986 Isuzu Piazza vs. 1981 Holden Commodore
To start off, 1986 Isuzu Piazza is newer by 5 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 1,994 cc (4 cylinders), 1986 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1986 Isuzu Piazza (148 HP @ 5400 RPM) has 70 more horse power than 1981 Holden Commodore. (78 HP @ 4600 RPM). In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 1981 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 124 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, 1986 Isuzu Piazza (226 Nm @ 3000 RPM) has 86 more torque (in Nm) than 1981 Holden Commodore. (140 Nm @ 2400 RPM). This means 1986 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1981 Holden Commodore.
Compare all specifications:
1986 Isuzu Piazza | 1981 Holden Commodore | |
Make | Isuzu | Holden |
Model | Piazza | Commodore |
Year Released | 1986 | 1981 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1994 cc | 1892 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 78 HP |
Engine RPM | 5400 RPM | 4600 RPM |
Torque | 226 Nm | 140 Nm |
Torque RPM | 3000 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1284 kg | 1160 kg |
Vehicle Length | 4290 mm | 4710 mm |
Vehicle Width | 1610 mm | 1730 mm |
Vehicle Height | 1330 mm | 1370 mm |
Wheelbase Size | 2510 mm | 2670 mm |