1984 Isuzu Piazza vs. 1979 Isuzu Gemini
To start off, 1984 Isuzu Piazza is newer by 5 year(s). Which means there will be less support and parts availability for 1979 Isuzu Gemini. In addition, the cost of maintenance, including insurance, on 1979 Isuzu Gemini 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 55 more horse power than 1979 Isuzu Gemini. (93 HP @ 6000 RPM). In normal driving conditions, 1984 Isuzu Piazza should accelerate faster than 1979 Isuzu Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1984 Isuzu Piazza weights approximately 355 kg more than 1979 Isuzu Gemini. 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 90 more torque (in Nm) than 1979 Isuzu Gemini. (136 Nm @ 4000 RPM). This means 1984 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1979 Isuzu Gemini.
Compare all specifications:
| 1984 Isuzu Piazza | 1979 Isuzu Gemini | |
| Make | Isuzu | Isuzu |
| Model | Piazza | Gemini |
| Year Released | 1984 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 93 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 226 Nm | 136 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 88 mm | 82 mm |
| Engine Stroke Size | 82 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1280 kg | 925 kg |
| Vehicle Length | 4290 mm | 4240 mm |
| Vehicle Width | 1610 mm | 1580 mm |
| Vehicle Height | 1330 mm | 1370 mm |
| Wheelbase Size | 2510 mm | 2410 mm |
