1987 Isuzu Piazza vs. 1985 Saab 90
To start off, 1987 Isuzu Piazza is newer by 2 year(s). Which means there will be less support and parts availability for 1985 Saab 90. In addition, the cost of maintenance, including insurance, on 1985 Saab 90 would be higher. At 1,993 cc (4 cylinders), 1987 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1987 Isuzu Piazza (148 HP @ 5400 RPM) has 48 more horse power than 1985 Saab 90. (100 HP @ 5200 RPM). In normal driving conditions, 1987 Isuzu Piazza should accelerate faster than 1985 Saab 90. With that said, vehicle weight also plays an important factor in acceleration. 1987 Isuzu Piazza weights approximately 170 kg more than 1985 Saab 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 Isuzu Piazza (226 Nm @ 3000 RPM) has 64 more torque (in Nm) than 1985 Saab 90. (162 Nm @ 3500 RPM). This means 1987 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1985 Saab 90.
Compare all specifications:
| 1987 Isuzu Piazza | 1985 Saab 90 | |
| Make | Isuzu | Saab |
| Model | Piazza | 90 |
| Year Released | 1987 | 1985 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 100 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 226 Nm | 162 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 88 mm | 90 mm |
| Engine Stroke Size | 82 mm | 78 mm |
| Engine Compression Ratio | 7.9:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1280 kg | 1110 kg |
| Vehicle Length | 4290 mm | 4590 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1450 mm |
| Wheelbase Size | 2510 mm | 2470 mm |
