2007 Jeep Grand Cherokee vs. 2009 Kia Optima
To start off, 2009 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2007 Jeep Grand Cherokee would be higher. At 5,654 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (322 HP @ 5000 RPM) has 149 more horse power than 2009 Kia Optima. (173 HP @ 6000 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 2009 Kia Optima.
Because 2007 Jeep Grand Cherokee 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, 2007 Jeep Grand Cherokee 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 Grand Cherokee (500 Nm @ 4000 RPM) has 331 more torque (in Nm) than 2009 Kia Optima. (169 Nm @ 4000 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima. 2007 Jeep Grand Cherokee 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. 2007 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Jeep Grand Cherokee | 2009 Kia Optima | |
Make | Jeep | Kia |
Model | Grand Cherokee | Optima |
Year Released | 2007 | 2009 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 5654 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 | 99.6 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 | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4760 mm | 4810 mm |
Vehicle Width | 1880 mm | 1810 mm |
Vehicle Height | 1750 mm | 1490 mm |
Wheelbase Size | 2790 mm | 2730 mm |
Fuel Consumption Overall | 15.4 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 78 L | 62 L |