1981 Isuzu Piazza vs. 2006 Mercedes-Benz GL
To start off, 2006 Mercedes-Benz GL is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Piazza would be higher. At 4,663 cc (8 cylinders), 2006 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz GL (335 HP @ 6000 RPM) has 187 more horse power than 1981 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2006 Mercedes-Benz GL should accelerate faster than 1981 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz GL weights approximately 1150 kg more than 1981 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, 2006 Mercedes-Benz GL (460 Nm @ 2700 RPM) has 234 more torque (in Nm) than 1981 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2006 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1981 Isuzu Piazza.
Compare all specifications:
| 1981 Isuzu Piazza | 2006 Mercedes-Benz GL | |
| Make | Isuzu | Mercedes-Benz |
| Model | Piazza | GL |
| Year Released | 1981 | 2006 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4663 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 335 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 226 Nm | 460 Nm |
| Torque RPM | 3000 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1280 kg | 2430 kg |
| Vehicle Length | 4290 mm | 5090 mm |
| Vehicle Width | 1610 mm | 1930 mm |
| Vehicle Height | 1330 mm | 1850 mm |
| Wheelbase Size | 2510 mm | 3080 mm |
