2007 Daihatsu Sirion vs. 2007 Jeep Commander
To start off, both 2007 Daihatsu Sirion and 2007 Jeep Commander were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,987 cc (6 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (215 HP @ 4000 RPM) has 129 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2007 Jeep Commander should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 1430 kg more than 2007 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Commander 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, 2007 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, 2007 Jeep Commander (510 Nm @ 1600 RPM) has 390 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion. 2007 Jeep Commander has automatic transmission and 2007 Daihatsu Sirion has manual transmission. 2007 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Daihatsu Sirion | 2007 Jeep Commander | |
| Make | Daihatsu | Jeep |
| Model | Sirion | Commander |
| Year Released | 2007 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 215 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 120 Nm | 510 Nm |
| Torque RPM | 3200 RPM | 1600 RPM |
| Engine Compression Ratio | 10.0:1 | 17.7:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 180 km/hour | 186 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 925 kg | 2355 kg |
| Vehicle Length | 3610 mm | 4760 mm |
| Vehicle Width | 1670 mm | 1910 mm |
| Vehicle Height | 1560 mm | 1830 mm |
| Wheelbase Size | 2440 mm | 2790 mm |
| Fuel Consumption Overall | 5 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 40 L | 80 L |
