2007 Jeep Commander vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 2 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 3,455 cc (6 cylinders), 2009 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (266 HP @ 6200 RPM) has 51 more horse power than 2007 Jeep Commander. (215 HP @ 4000 RPM) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 2007 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 965 kg more than 2009 Toyota Sienna.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 178 more torque (in Nm) than 2009 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna.
Compare all specifications:
| 2007 Jeep Commander | 2009 Toyota Sienna | |
| Make | Jeep | Toyota |
| Model | Commander | Sienna |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 3455 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 266 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 510 Nm | 332 Nm |
| Torque RPM | 1600 RPM | 4700 RPM |
| Engine Compression Ratio | 18.0:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2900 kg | 1935 kg |
| Vehicle Length | 4790 mm | 5110 mm |
| Vehicle Width | 1830 mm | 1970 mm |
| Wheelbase Size | 2790 mm | 3040 mm |
| Fuel Tank Capacity | 78 L | 76 L |
