1986 Isuzu Piazza vs. 2009 Mercedes-Benz CL
To start off, 2009 Mercedes-Benz CL is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1986 Isuzu Piazza would be higher. At 5,513 cc (12 cylinders), 2009 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CL (510 HP @ 5000 RPM) has 362 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2009 Mercedes-Benz CL should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CL weights approximately 901 kg more than 1986 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 Mercedes-Benz CL (830 Nm @ 1900 RPM) has 604 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2009 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 2009 Mercedes-Benz CL | |
| Make | Isuzu | Mercedes-Benz |
| Model | Piazza | CL |
| Year Released | 1986 | 2009 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 510 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 226 Nm | 830 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Engine Bore Size | 88 mm | 82 mm |
| Engine Stroke Size | 82 mm | 87 mm |
| Engine Compression Ratio | 7.9:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1284 kg | 2185 kg |
| Vehicle Length | 4290 mm | 5070 mm |
| Vehicle Width | 1610 mm | 1880 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2960 mm |
