1999 Daihatsu Naked vs. 2011 Daihatsu Sirion
To start off, 2011 Daihatsu Sirion is newer by 12 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), 2011 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2011 Daihatsu Sirion (86 HP @ 6000 RPM) has 24 more horse power than 1999 Daihatsu Naked. (62 HP @ 6400 RPM) In normal driving conditions, 2011 Daihatsu Sirion should accelerate faster than 1999 Daihatsu Naked.
Because 1999 Daihatsu Naked is four wheel drive (4WD), it will have significant more traction and grip than 2011 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 1999 Daihatsu Naked 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, 2011 Daihatsu Sirion (121 Nm @ 3200 RPM) has 14 more torque (in Nm) than 1999 Daihatsu Naked. (107 Nm @ 3600 RPM). This means 2011 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Naked.
Compare all specifications:
| 1999 Daihatsu Naked | 2011 Daihatsu Sirion | |
| Make | Daihatsu | Daihatsu |
| Model | Naked | Sirion |
| Year Released | 1999 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 657 cc | 1298 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 86 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 107 Nm | 121 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Engine Bore Size | 68 mm | 72 mm |
| Engine Stroke Size | 60.5 mm | 79.7 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
