1999 Daihatsu Naked vs. 1999 Daihatsu Sirion
To start off, both 1999 Daihatsu Naked and 1999 Daihatsu Sirion were released in the same year (1999). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 989 cc (3 cylinders), 1999 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 1999 Daihatsu Naked (56 HP @ 7600 RPM) has 3 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM). In normal driving conditions, 1999 Daihatsu Naked should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1999 Daihatsu Naked weights approximately 30 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Naked is four wheel drive (4WD), it will have significant more traction and grip than 1999 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, 1999 Daihatsu Sirion (88 Nm @ 3600 RPM) has 24 more torque (in Nm) than 1999 Daihatsu Naked. (64 Nm @ 4000 RPM). This means 1999 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 | 1999 Daihatsu Sirion | |
| Make | Daihatsu | Daihatsu |
| Model | Naked | Sirion |
| Year Released | 1999 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 989 cc |
| Engine Cylinders | 3 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 53 HP |
| Engine RPM | 7600 RPM | 5200 RPM |
| Torque | 64 Nm | 88 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 68 mm | 71.9 mm |
| Engine Stroke Size | 60.5 mm | 81 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 840 kg | 810 kg |
| Vehicle Length | 3400 mm | 3680 mm |
| Vehicle Width | 1480 mm | 1600 mm |
| Vehicle Height | 1560 mm | 1460 mm |
| Wheelbase Size | 2380 mm | 2350 mm |
| Fuel Tank Capacity | 37 L | 37 L |
