1982 Innocenti 990 vs. 1986 Isuzu Piazza
To start off, 1986 Isuzu Piazza is newer by 4 year(s). Which means there will be less support and parts availability for 1982 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1982 Innocenti 990 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 112 more horse power than 1982 Innocenti 990. (36 HP @ 4600 RPM) In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 1982 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 544 kg more than 1982 Innocenti 990. 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 165 more torque (in Nm) than 1982 Innocenti 990. (61 Nm @ 3000 RPM). This means 1986 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1982 Innocenti 990.
Compare all specifications:
| 1982 Innocenti 990 | 1986 Isuzu Piazza | |
| Make | Innocenti | Isuzu |
| Model | 990 | Piazza |
| Year Released | 1982 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 1994 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 36 HP | 148 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 61 Nm | 226 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 76 mm | 88 mm |
| Engine Stroke Size | 73 mm | 82 mm |
| Engine Compression Ratio | 9.2:1 | 7.9:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 740 kg | 1284 kg |
| Vehicle Length | 3170 mm | 4290 mm |
| Vehicle Width | 1530 mm | 1610 mm |
| Vehicle Height | 1390 mm | 1330 mm |
| Wheelbase Size | 2050 mm | 2510 mm |
