2009 Kia Optima vs. 2005 Lexus RX
To start off, 2009 Kia Optima is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 2,999 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (201 HP @ 5600 RPM) has 26 more horse power than 2009 Kia Optima. (175 HP @ 6000 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 2009 Kia Optima.
Because 2005 Lexus RX 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, 2005 Lexus RX 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, 2005 Lexus RX (296 Nm @ 4400 RPM) has 67 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima. 2005 Lexus RX 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. 2005 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Kia Optima | 2005 Lexus RX | |
Make | Kia | Lexus |
Model | Optima | RX |
Year Released | 2009 | 2005 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2359 cc | 2999 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 201 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 229 Nm | 296 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Engine Compression Ratio | 10.1:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4810 mm | 4750 mm |
Vehicle Width | 1810 mm | 1850 mm |
Vehicle Height | 1490 mm | 1680 mm |
Wheelbase Size | 2730 mm | 2730 mm |
Fuel Consumption Overall | 9.6 L/100km | 12.2 L/100km |
Fuel Tank Capacity | 62 L | 72 L |