2007 Kia Optima vs. 2008 Lexus GS
To start off, 2008 Lexus GS is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Kia Optima. In addition, the cost of maintenance, including insurance, on 2007 Kia Optima would be higher. At 3,441 cc (6 cylinders), 2008 Lexus GS is equipped with a bigger engine. In terms of performance, 2008 Lexus GS (304 HP @ 6200 RPM) has 119 more horse power than 2007 Kia Optima. (185 HP @ 6000 RPM) In normal driving conditions, 2008 Lexus GS should accelerate faster than 2007 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus GS weights approximately 253 kg more than 2007 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Lexus GS is four wheel drive (4WD), it will have significant more traction and grip than 2007 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2008 Lexus GS 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, 2008 Lexus GS (372 Nm @ 3600 RPM) has 125 more torque (in Nm) than 2007 Kia Optima. (247 Nm @ 4000 RPM). This means 2008 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima.
Compare all specifications:
2007 Kia Optima | 2008 Lexus GS | |
Make | Kia | Lexus |
Model | Optima | GS |
Year Released | 2007 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2654 cc | 3441 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 304 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 247 Nm | 372 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1487 kg | 1740 kg |
Vehicle Length | 4740 mm | 4830 mm |
Vehicle Width | 1810 mm | 1830 mm |
Vehicle Height | 1490 mm | 1440 mm |
Wheelbase Size | 2730 mm | 2860 mm |
Fuel Consumption | 7.8 L/100km | 9.4 L/100km |
Fuel Consumption City | 10.7 L/100km | 13.1 L/100km |
Fuel Consumption Overall | 9.4 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 62 L | 71 L |