2009 Citroen C5 vs. 1986 Isuzu Piazza
To start off, 2009 Citroen C5 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 2,946 cc (6 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (208 HP @ 6000 RPM) has 60 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM). In normal driving conditions, 2009 Citroen C5 should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 552 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 Citroen C5 (290 Nm @ 3750 RPM) has 64 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 2009 Citroen C5 | 1986 Isuzu Piazza | |
| Make | Citroen | Isuzu |
| Model | C5 | Piazza |
| Year Released | 2009 | 1986 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 148 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 290 Nm | 226 Nm |
| Torque RPM | 3750 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 88 mm |
| Engine Stroke Size | 82.6 mm | 82 mm |
| Engine Compression Ratio | 10.9:1 | 7.9:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1836 kg | 1284 kg |
| Vehicle Length | 4840 mm | 4290 mm |
| Vehicle Width | 1860 mm | 1610 mm |
| Vehicle Height | 1520 mm | 1330 mm |
| Wheelbase Size | 2820 mm | 2510 mm |
