2007 Daihatsu Sirion vs. 2003 Daihatsu YRV
To start off, 2007 Daihatsu Sirion is newer by 4 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. Both 2007 Daihatsu Sirion and 2003 Daihatsu YRV are equipped with a 1,298 cc engine. In terms of performance, 2007 Daihatsu Sirion (86 HP @ 6000 RPM) has 1 more horse power than 2003 Daihatsu YRV. (85 HP @ 5800 RPM). In normal driving conditions, 2007 Daihatsu Sirion should accelerate faster than 2003 Daihatsu YRV. With that said, vehicle weight also plays an important factor in acceleration. 2007 Daihatsu Sirion weights approximately 50 kg more than 2003 Daihatsu YRV. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Daihatsu YRV is four wheel drive (4WD), it will have significant more traction and grip than 2007 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, both vehicles can yield 120 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2007 Daihatsu Sirion has automatic transmission and 2003 Daihatsu YRV has manual transmission. 2003 Daihatsu YRV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Daihatsu Sirion | 2003 Daihatsu YRV | |
| Make | Daihatsu | Daihatsu |
| Model | Sirion | YRV |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 85 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 120 Nm | 120 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Bore Size | 72 mm | 72 mm |
| Engine Stroke Size | 79.7 mm | 79.7 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 890 kg |
| Vehicle Length | 3610 mm | 3770 mm |
| Vehicle Width | 1670 mm | 1630 mm |
| Vehicle Height | 1560 mm | 1560 mm |
| Wheelbase Size | 2440 mm | 2360 mm |
| Fuel Consumption Overall | 5.7 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 40 L | 36 L |
