1986 Isuzu Piazza vs. 1980 Saab 900
To start off, 1986 Isuzu Piazza is newer by 6 year(s). Which means there will be less support and parts availability for 1980 Saab 900. In addition, the cost of maintenance, including insurance, on 1980 Saab 900 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 40 more horse power than 1980 Saab 900. (108 HP @ 5200 RPM). In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 1980 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 104 kg more than 1980 Saab 900. 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 62 more torque (in Nm) than 1980 Saab 900. (164 Nm @ 3300 RPM). This means 1986 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1980 Saab 900.
Compare all specifications:
| 1986 Isuzu Piazza | 1980 Saab 900 | |
| Make | Isuzu | Saab |
| Model | Piazza | 900 |
| Year Released | 1986 | 1980 |
| Body Type | Hatchback | Sedan |
| 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 | 108 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 226 Nm | 164 Nm |
| Torque RPM | 3000 RPM | 3300 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 |
| Vehicle Weight | 1284 kg | 1180 kg |
| Vehicle Length | 4290 mm | 4750 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2530 mm |
