2006 Jeep Commander vs. 2009 Kia Optima
To start off, 2009 Kia Optima is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Jeep Commander. In addition, the cost of maintenance, including insurance, on 2006 Jeep Commander would be higher. At 5,653 cc (8 cylinders), 2006 Jeep Commander is equipped with a bigger engine. In terms of performance, 2006 Jeep Commander (322 HP @ 5000 RPM) has 149 more horse power than 2009 Kia Optima. (173 HP @ 6000 RPM). In normal driving conditions, 2006 Jeep Commander should accelerate faster than 2009 Kia Optima.
Because 2006 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 2009 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Jeep Commander (500 Nm @ 4000 RPM) has 331 more torque (in Nm) than 2009 Kia Optima. (169 Nm @ 4000 RPM). This means 2006 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima. 2006 Jeep Commander has automatic transmission and 2009 Kia Optima has manual transmission. 2009 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Jeep Commander | 2009 Kia Optima | |
| Make | Jeep | Kia |
| Model | Commander | Optima |
| Year Released | 2006 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5653 cc | 2399 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 322 HP | 173 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 500 Nm | 169 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 99.5 mm | 91 mm |
| Engine Stroke Size | 90.9 mm | 96 mm |
| Engine Compression Ratio | 9.5:1 | 10.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4790 mm | 4810 mm |
| Vehicle Width | 1910 mm | 1810 mm |
| Vehicle Height | 1830 mm | 1490 mm |
| Wheelbase Size | 2790 mm | 2730 mm |
| Fuel Consumption Overall | 15.5 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 78 L | 62 L |
