2008 Daihatsu Sirion vs. 1999 Daihatsu Naked
To start off, 2008 Daihatsu Sirion is newer by 9 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), 2008 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2008 Daihatsu Sirion (90 HP @ 6000 RPM) has 28 more horse power than 1999 Daihatsu Naked. (62 HP @ 6400 RPM). In normal driving conditions, 2008 Daihatsu Sirion should accelerate faster than 1999 Daihatsu Naked. With that said, vehicle weight also plays an important factor in acceleration. 2008 Daihatsu Sirion weights approximately 170 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.
Because 2008 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1999 Daihatsu Naked. In wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Sirion will offer significantly more control. 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, 2008 Daihatsu Sirion (120 Nm @ 4400 RPM) has 13 more torque (in Nm) than 1999 Daihatsu Naked. (107 Nm @ 3600 RPM). This means 2008 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Naked.
Compare all specifications:
| 2008 Daihatsu Sirion | 1999 Daihatsu Naked | |
| Make | Daihatsu | Daihatsu |
| Model | Sirion | Naked |
| Year Released | 2008 | 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 | 90 HP | 62 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 120 Nm | 107 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Bore Size | 72 mm | 68.1 mm |
| Engine Stroke Size | 79.7 mm | 60.5 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 980 kg | 810 kg |
| Vehicle Length | 3610 mm | 3400 mm |
| Vehicle Width | 1670 mm | 1480 mm |
| Vehicle Height | 1560 mm | 1560 mm |
| Wheelbase Size | 2440 mm | 2370 mm |
| Fuel Tank Capacity | 38 L | 40 L |
