1986 Isuzu Piazza vs. 1987 Saab 900
To start off, 1987 Saab 900 is newer by 1 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, 1987 Saab 900 (175 HP @ 5300 RPM) has 27 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 1987 Saab 900 should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1987 Saab 900 weights approximately 1 kg more than 1986 Isuzu Piazza. 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 Saab 900 (273 Nm @ 3000 RPM) has 47 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 1987 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 1987 Saab 900 | |
| Make | Isuzu | Saab |
| Model | Piazza | 900 |
| Year Released | 1986 | 1987 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 175 HP |
| Engine RPM | 5400 RPM | 5300 RPM |
| Torque | 226 Nm | 273 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 88 mm | 90 mm |
| Engine Stroke Size | 82 mm | 78 mm |
| Engine Compression Ratio | 7.9:1 | 9.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1284 kg | 1285 kg |
| Vehicle Length | 4290 mm | 4950 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2720 mm |
