2007 Lexus RX vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Lexus RX. In addition, the cost of maintenance, including insurance, on 2007 Lexus RX would be higher. At 3,311 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2012 Kia Optima (274 HP @ 6000 RPM) has 6 more horse power than 2007 Lexus RX. (268 HP @ 5600 RPM) In normal driving conditions, 2012 Kia Optima should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 230 kg more than 2012 Kia Optima.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2012 Kia Optima (364 Nm @ 1750 RPM) has 76 more torque (in Nm) than 2007 Lexus RX. (288 Nm @ 4400 RPM). This means 2012 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
2007 Lexus RX | 2012 Kia Optima | |
Make | Lexus | Kia |
Model | RX | Optima |
Year Released | 2007 | 2012 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3311 cc | 2000 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 268 HP | 274 HP |
Engine RPM | 5600 RPM | 6000 RPM |
Torque | 288 Nm | 364 Nm |
Torque RPM | 4400 RPM | 1750 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1765 kg | 1535 kg |
Vehicle Length | 4760 mm | 4844 mm |
Vehicle Width | 1850 mm | 1831 mm |
Vehicle Height | 1690 mm | 1455 mm |
Wheelbase Size | 2720 mm | 2797 mm |
Fuel Consumption Highway | 8.4 L/100km | 6.9 L/100km |
Fuel Consumption City | 7.1 L/100km | 10.7 L/100km |
Fuel Tank Capacity | 65 L | 70 L |