2005 Kia Optima vs. 2008 Mercedes-Benz SL
To start off, 2008 Mercedes-Benz SL is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 3,498 cc (6 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (269 HP @ 6000 RPM) has 99 more horse power than 2005 Kia Optima. (170 HP @ 4000 RPM) In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 338 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Optima, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercedes-Benz SL (350 Nm) has 105 more torque (in Nm) than 2005 Kia Optima. (245 Nm). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2005 Kia Optima | 2008 Mercedes-Benz SL | |
Make | Kia | Mercedes-Benz |
Model | Optima | SL |
Year Released | 2005 | 2008 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2670 cc | 3498 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 170 HP | 269 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 245 Nm | 350 Nm |
Engine Bore Size | 87 mm | 92.9 mm |
Engine Stroke Size | 75 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 10.7:1 |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1487 kg | 1825 kg |
Vehicle Length | 4730 mm | 4540 mm |
Vehicle Width | 1820 mm | 1830 mm |
Vehicle Height | 1420 mm | 1320 mm |
Wheelbase Size | 2640 mm | 2570 mm |
Fuel Consumption Overall | 10.2 L/100km | 10.3 L/100km |
Fuel Tank Capacity | 65 L | 80 L |