2009 Daihatsu Sirion vs. 2010 Jeep Commander
To start off, 2010 Jeep Commander is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2009 Daihatsu Sirion would be higher. At 4,701 cc (8 cylinders), 2010 Jeep Commander is equipped with a bigger engine. In terms of performance, 2010 Jeep Commander (229 HP @ 4500 RPM) has 143 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2010 Jeep Commander should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jeep Commander weights approximately 1365 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Jeep Commander 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, 2010 Jeep Commander 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, 2010 Jeep Commander (410 Nm @ 3600 RPM) has 290 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2010 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2010 Jeep Commander | |
| Make | Daihatsu | Jeep |
| Model | Sirion | Commander |
| Year Released | 2009 | 2010 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 4701 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 229 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 120 Nm | 410 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 72 mm | 93 mm |
| Engine Stroke Size | 79.7 mm | 86.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 175 km/hour | 189 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 2305 kg |
| Vehicle Length | 3610 mm | 4790 mm |
| Vehicle Width | 1560 mm | 1910 mm |
| Vehicle Height | 1670 mm | 1830 mm |
| Wheelbase Size | 2440 mm | 2790 mm |
| Fuel Consumption Overall | 4.8 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 40 L | 78 L |
