1991 Alfa Romeo 164 vs. 1982 Isuzu Piazza
To start off, 1991 Alfa Romeo 164 is newer by 9 year(s). Which means there will be less support and parts availability for 1982 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1982 Isuzu Piazza would be higher. At 1,996 cc (6 cylinders), 1991 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 164 (207 HP @ 6000 RPM) has 58 more horse power than 1982 Isuzu Piazza. (149 HP @ 5400 RPM). In normal driving conditions, 1991 Alfa Romeo 164 should accelerate faster than 1982 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 164 weights approximately 160 kg more than 1982 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, 1991 Alfa Romeo 164 (289 Nm @ 2750 RPM) has 64 more torque (in Nm) than 1982 Isuzu Piazza. (225 Nm @ 3000 RPM). This means 1991 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1982 Isuzu Piazza.
Compare all specifications:
| 1991 Alfa Romeo 164 | 1982 Isuzu Piazza | |
| Make | Alfa Romeo | Isuzu |
| Model | 164 | Piazza |
| Year Released | 1991 | 1982 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 207 HP | 149 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 289 Nm | 225 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Engine Bore Size | 80 mm | 88 mm |
| Engine Stroke Size | 66.2 mm | 82 mm |
| Engine Compression Ratio | 8.0:1 | 7.9:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1440 kg | 1280 kg |
| Vehicle Length | 4560 mm | 4290 mm |
| Vehicle Width | 1770 mm | 1610 mm |
| Vehicle Height | 1410 mm | 1330 mm |
| Wheelbase Size | 2670 mm | 2510 mm |
