1989 Alfa Romeo 75 vs. 1986 Isuzu Piazza
To start off, 1989 Alfa Romeo 75 is newer by 3 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 2,393 cc (4 cylinders), 1989 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1986 Isuzu Piazza (148 HP @ 5400 RPM) has 39 more horse power than 1989 Alfa Romeo 75. (109 HP @ 4200 RPM) In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 1989 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 24 kg more than 1989 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1989 Alfa Romeo 75 (235 Nm @ 2400 RPM) has 9 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 1989 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1989 Alfa Romeo 75 | 1986 Isuzu Piazza | |
| Make | Alfa Romeo | Isuzu |
| Model | 75 | Piazza |
| Year Released | 1989 | 1986 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 148 HP |
| Engine RPM | 4200 RPM | 5400 RPM |
| Torque | 235 Nm | 226 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 88 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 22.0:1 | 7.9:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1260 kg | 1284 kg |
| Vehicle Length | 4340 mm | 4290 mm |
| Vehicle Width | 1670 mm | 1610 mm |
| Vehicle Height | 1410 mm | 1330 mm |
| Wheelbase Size | 2520 mm | 2510 mm |
