2009 Hummer H2 vs. 1988 Isuzu Piazza
To start off, 2009 Hummer H2 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1988 Isuzu Piazza would be higher. At 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP @ 5700 RPM) has 239 more horse power than 1988 Isuzu Piazza. (149 HP @ 5400 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1988 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1570 kg more than 1988 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, 2009 Hummer H2 (415 Nm @ 4300 RPM) has 189 more torque (in Nm) than 1988 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1988 Isuzu Piazza.
Compare all specifications:
| 2009 Hummer H2 | 1988 Isuzu Piazza | |
| Make | Hummer | Isuzu |
| Model | H2 | Piazza |
| Year Released | 2009 | 1988 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 388 HP | 149 HP |
| Engine RPM | 5700 RPM | 5400 RPM |
| Torque | 415 Nm | 226 Nm |
| Torque RPM | 4300 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 7.9:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2850 kg | 1280 kg |
| Vehicle Length | 4830 mm | 4290 mm |
| Vehicle Width | 2070 mm | 1610 mm |
| Vehicle Height | 2020 mm | 1330 mm |
| Wheelbase Size | 3130 mm | 2510 mm |
