2006 Daihatsu Sirion vs. 1988 Isuzu Piazza
To start off, 2006 Daihatsu Sirion is newer by 18 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 1,994 cc (4 cylinders), 1988 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1988 Isuzu Piazza (149 HP @ 5400 RPM) has 63 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 1988 Isuzu Piazza should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1988 Isuzu Piazza weights approximately 450 kg more than 2006 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1988 Isuzu Piazza (226 Nm @ 3000 RPM) has 105 more torque (in Nm) than 2006 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 1988 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion.
Compare all specifications:
| 2006 Daihatsu Sirion | 1988 Isuzu Piazza | |
| Make | Daihatsu | Isuzu |
| Model | Sirion | Piazza |
| Year Released | 2006 | 1988 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 149 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 121 Nm | 226 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 72 mm | 88 mm |
| Engine Stroke Size | 79.7 mm | 82 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 830 kg | 1280 kg |
| Vehicle Length | 3400 mm | 4290 mm |
| Vehicle Height | 1250 mm | 1330 mm |
| Wheelbase Size | 2440 mm | 2510 mm |
