1992 Alfa Romeo 155 vs. 1984 Isuzu Piazza
To start off, 1992 Alfa Romeo 155 is newer by 8 year(s). Which means there will be less support and parts availability for 1984 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1984 Isuzu Piazza would be higher. At 2,492 cc (6 cylinders), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (164 HP @ 5800 RPM) has 16 more horse power than 1984 Isuzu Piazza. (148 HP @ 5400 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1984 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 10 kg more than 1984 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, 1984 Isuzu Piazza (226 Nm @ 3000 RPM) has 9 more torque (in Nm) than 1992 Alfa Romeo 155. (217 Nm @ 4500 RPM). This means 1984 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1984 Isuzu Piazza | |
| Make | Alfa Romeo | Isuzu |
| Model | 155 | Piazza |
| Year Released | 1992 | 1984 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 164 HP | 148 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 217 Nm | 226 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 88.1 mm | 88 mm |
| Engine Stroke Size | 68.3 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1290 kg | 1280 kg |
| Vehicle Length | 4450 mm | 4290 mm |
| Vehicle Width | 1710 mm | 1610 mm |
| Vehicle Height | 1450 mm | 1330 mm |
