1981 Isuzu Piazza vs. 1982 Opel Corsa
To start off, 1982 Opel Corsa is newer by 1 year(s). Which means there will be less support and parts availability for 1981 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1981 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1981 Isuzu Piazza (148 HP @ 5400 RPM) has 104 more horse power than 1982 Opel Corsa. (44 HP @ 5400 RPM). In normal driving conditions, 1981 Isuzu Piazza should accelerate faster than 1982 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Piazza weights approximately 540 kg more than 1982 Opel Corsa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1981 Isuzu Piazza (226 Nm @ 3000 RPM) has 158 more torque (in Nm) than 1982 Opel Corsa. (68 Nm @ 2600 RPM). This means 1981 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1982 Opel Corsa.
Compare all specifications:
| 1981 Isuzu Piazza | 1982 Opel Corsa | |
| Make | Isuzu | Opel |
| Model | Piazza | Corsa |
| Year Released | 1981 | 1982 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 44 HP |
| Engine RPM | 5400 RPM | 5400 RPM |
| Torque | 226 Nm | 68 Nm |
| Torque RPM | 3000 RPM | 2600 RPM |
| Engine Bore Size | 88 mm | 72 mm |
| Engine Stroke Size | 82 mm | 61 mm |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1280 kg | 740 kg |
| Vehicle Length | 4290 mm | 3930 mm |
| Vehicle Width | 1610 mm | 1550 mm |
| Vehicle Height | 1330 mm | 1370 mm |
| Wheelbase Size | 2510 mm | 2350 mm |
