2003 Daihatsu YRV vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Daihatsu YRV. In addition, the cost of maintenance, including insurance, on 2003 Daihatsu YRV would be higher. At 1,494 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2003 Daihatsu YRV (127 HP @ 6400 RPM) has 25 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM). In normal driving conditions, 2003 Daihatsu YRV should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 55 kg more than 2003 Daihatsu YRV.
Because 2003 Daihatsu YRV is four wheel drive (4WD), it will have significant more traction and grip than 2009 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2003 Daihatsu YRV 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, 2003 Daihatsu YRV (170 Nm @ 2800 RPM) has 38 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 2003 Daihatsu YRV will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2003 Daihatsu YRV | 2009 Daihatsu Sirion | |
| Make | Daihatsu | Daihatsu |
| Model | YRV | Sirion |
| Year Released | 2003 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1494 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 127 HP | 102 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 170 Nm | 132 Nm |
| Torque RPM | 2800 RPM | 4400 RPM |
| Engine Bore Size | 72.1 mm | 72 mm |
| Engine Stroke Size | 79.7 mm | 91.8 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 910 kg | 965 kg |
| Vehicle Length | 3770 mm | 3640 mm |
| Vehicle Width | 1630 mm | 1670 mm |
| Vehicle Height | 1560 mm | 1560 mm |
| Wheelbase Size | 2360 mm | 2440 mm |
| Fuel Tank Capacity | 40 L | 40 L |
