1986 Alfa Romeo 75 vs. 1986 Isuzu Piazza
To start off, both 1986 Alfa Romeo 75 and 1986 Isuzu Piazza were released in the same year (1986). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,393 cc (6 cylinders), 1986 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (156 HP @ 5600 RPM) has 8 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM). In normal driving conditions, 1986 Alfa Romeo 75 should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 74 kg more than 1986 Alfa Romeo 75.
Let's talk about torque, 1986 Isuzu Piazza (226 Nm @ 3000 RPM) has 17 more torque (in Nm) than 1986 Alfa Romeo 75. (209 Nm @ 4000 RPM). This means 1986 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 75.
Compare all specifications:
| 1986 Alfa Romeo 75 | 1986 Isuzu Piazza | |
| Make | Alfa Romeo | Isuzu |
| Model | 75 | Piazza |
| Year Released | 1986 | 1986 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 156 HP | 148 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 209 Nm | 226 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 88 mm | 88 mm |
| Engine Stroke Size | 68.3 mm | 82 mm |
| Engine Compression Ratio | 9.0:1 | 7.9:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1210 kg | 1284 kg |
| Vehicle Length | 4340 mm | 4290 mm |
| Vehicle Width | 1640 mm | 1610 mm |
| Vehicle Height | 1360 mm | 1330 mm |
| Wheelbase Size | 2520 mm | 2510 mm |
