1991 Alpina B vs. 1982 Isuzu Piazza
To start off, 1991 Alpina B 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 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 261 more horse power than 1982 Isuzu Piazza. (149 HP @ 5400 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 1982 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 586 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 Alpina B (570 Nm @ 4000 RPM) has 345 more torque (in Nm) than 1982 Isuzu Piazza. (225 Nm @ 3000 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 1982 Isuzu Piazza.
Compare all specifications:
| 1991 Alpina B | 1982 Isuzu Piazza | |
| Make | Alpina | Isuzu |
| Model | B | Piazza |
| Year Released | 1991 | 1982 |
| Engine Size | 5646 cc | 1994 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 410 HP | 149 HP |
| Engine RPM | 5400 RPM | 5400 RPM |
| Torque | 570 Nm | 225 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1866 kg | 1280 kg |
| Vehicle Length | 4790 mm | 4290 mm |
| Vehicle Width | 1860 mm | 1610 mm |
| Vehicle Height | 1350 mm | 1330 mm |
| Wheelbase Size | 2690 mm | 2510 mm |
