2009 Daihatsu Sirion vs. 1999 Daihatsu Naked
To start off, 2009 Daihatsu Sirion is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Daihatsu Naked. In addition, the cost of maintenance, including insurance, on 1999 Daihatsu Naked would be higher. At 1,298 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (86 HP @ 6000 RPM) has 30 more horse power than 1999 Daihatsu Naked. (56 HP @ 7600 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1999 Daihatsu Naked. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 235 kg more than 1999 Daihatsu Naked. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Daihatsu Sirion (120 Nm @ 3200 RPM) has 55 more torque (in Nm) than 1999 Daihatsu Naked. (65 Nm @ 4000 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Naked.
Compare all specifications:
| 2009 Daihatsu Sirion | 1999 Daihatsu Naked | |
| Make | Daihatsu | Daihatsu |
| Model | Sirion | Naked |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 659 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 56 HP |
| Engine RPM | 6000 RPM | 7600 RPM |
| Torque | 120 Nm | 65 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1035 kg | 800 kg |
| Vehicle Length | 3610 mm | 3400 mm |
| Vehicle Width | 1670 mm | 1480 mm |
| Vehicle Height | 1560 mm | 1560 mm |
| Wheelbase Size | 2440 mm | 2350 mm |
| Fuel Tank Capacity | 40 L | 40 L |
