1992 Daihatsu Opti vs. 2010 Daihatsu Sirion
To start off, 2010 Daihatsu Sirion is newer by 18 year(s). Which means there will be less support and parts availability for 1992 Daihatsu Opti. In addition, the cost of maintenance, including insurance, on 1992 Daihatsu Opti would be higher. At 1,298 cc (4 cylinders), 2010 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2010 Daihatsu Sirion (86 HP @ 6000 RPM) has 23 more horse power than 1992 Daihatsu Opti. (63 HP @ 6000 RPM) In normal driving conditions, 2010 Daihatsu Sirion should accelerate faster than 1992 Daihatsu Opti.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2010 Daihatsu Sirion (121 Nm @ 3200 RPM) has 14 more torque (in Nm) than 1992 Daihatsu Opti. (107 Nm @ 3200 RPM). This means 2010 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1992 Daihatsu Opti.
Compare all specifications:
| 1992 Daihatsu Opti | 2010 Daihatsu Sirion | |
| Make | Daihatsu | Daihatsu |
| Model | Opti | Sirion |
| Year Released | 1992 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 86 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 107 Nm | 121 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Bore Size | 61 mm | 72 mm |
| Engine Stroke Size | 56.4 mm | 79.7 mm |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
