2006 Lexus RX vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Lexus RX. In addition, the cost of maintenance, including insurance, on 2006 Lexus RX would be higher. At 3,314 cc (6 cylinders), 2006 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (226 HP @ 5600 RPM) has 26 more horse power than 2012 Kia Optima. (200 HP @ 6300 RPM). In normal driving conditions, 2006 Lexus RX should accelerate faster than 2012 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 86 kg more than 2012 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Lexus RX (323 Nm @ 3600 RPM) has 71 more torque (in Nm) than 2012 Kia Optima. (252 Nm @ 4250 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2012 Kia Optima. 2006 Lexus RX has automatic transmission and 2012 Kia Optima has manual transmission. 2012 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Lexus RX | 2012 Kia Optima | |
Make | Lexus | Kia |
Model | RX | Optima |
Year Released | 2006 | 2012 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3314 cc | 2400 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 226 HP | 200 HP |
Engine RPM | 5600 RPM | 6300 RPM |
Torque | 323 Nm | 252 Nm |
Torque RPM | 3600 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1540 kg | 1454 kg |
Vehicle Length | 4740 mm | 4844 mm |
Vehicle Width | 1850 mm | 1831 mm |
Vehicle Height | 1690 mm | 1455 mm |
Wheelbase Size | 2720 mm | 2797 mm |
Fuel Consumption Highway | 9.4 L/100km | 6.7 L/100km |
Fuel Consumption City | 12.4 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 66 L | 70 L |