1991 Innocenti Koral vs. 1986 Isuzu Piazza
To start off, 1991 Innocenti Koral is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1986 Isuzu Piazza 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 92 more horse power than 1991 Innocenti Koral. (56 HP @ 6000 RPM) In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 1991 Innocenti Koral. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 494 kg more than 1991 Innocenti Koral. 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 146 more torque (in Nm) than 1991 Innocenti Koral. (80 Nm @ 3600 RPM). This means 1986 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti Koral.
Compare all specifications:
| 1991 Innocenti Koral | 1986 Isuzu Piazza | |
| Make | Innocenti | Isuzu |
| Model | Koral | Piazza |
| Year Released | 1991 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1116 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 148 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 80 Nm | 226 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 88 mm |
| Engine Stroke Size | 83.7 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 790 kg | 1284 kg |
| Vehicle Length | 3550 mm | 4290 mm |
| Vehicle Width | 1550 mm | 1610 mm |
| Vehicle Height | 1400 mm | 1330 mm |
| Wheelbase Size | 2160 mm | 2510 mm |
