2007 Jeep Commander vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Jeep Commander. In addition, the cost of maintenance, including insurance, on 2007 Jeep Commander would be higher. 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 109 more horse power than 2011 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 2007 Jeep Commander should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 1260 kg more than 2011 Fiat Siena. 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 2011 Fiat Siena. 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 370 more torque (in Nm) than 2011 Fiat Siena. (140 Nm @ 4000 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena. 2007 Jeep Commander has automatic transmission and 2011 Fiat Siena has manual transmission. 2011 Fiat Siena 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 Jeep Commander | 2011 Fiat Siena | |
Make | Jeep | Fiat |
Model | Commander | Siena |
Year Released | 2007 | 2011 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2987 cc | 1581 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 106 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 510 Nm | 140 Nm |
Torque RPM | 1600 RPM | 4000 RPM |
Engine Compression Ratio | 17.7:1 | 10.2:1 |
Fuel Type | Diesel | Gasoline |
Acceleration 0-100mph | 9 seconds | 10.5 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2355 kg | 1095 kg |
Vehicle Length | 4760 mm | 3550 mm |
Vehicle Width | 1910 mm | 1640 mm |
Vehicle Height | 1830 mm | 1490 mm |
Wheelbase Size | 2790 mm | 2370 mm |
Fuel Consumption Overall | 10.8 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 80 L | 47 L |