2005 Kia Optima vs. 2005 Mercedes-Benz CLK
To start off, both 2005 Kia Optima and 2005 Mercedes-Benz CLK were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,199 cc (6 cylinders), 2005 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz CLK (215 HP @ 5700 RPM) has 45 more horse power than 2005 Kia Optima. (170 HP @ 4000 RPM) In normal driving conditions, 2005 Mercedes-Benz CLK should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz CLK weights approximately 323 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 2005 Mercedes-Benz CLK 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 2005 Mercedes-Benz CLK. 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, 2005 Mercedes-Benz CLK (310 Nm) has 69 more torque (in Nm) than 2005 Kia Optima. (241 Nm). This means 2005 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2005 Mercedes-Benz CLK | |
| Make | Kia | Mercedes-Benz |
| Model | Optima | CLK |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 170 HP | 215 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 241 Nm | 310 Nm |
| Engine Bore Size | 87 mm | 90 mm |
| Engine Stroke Size | 75 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1487 kg | 1810 kg |
| Vehicle Length | 4730 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2720 mm |
| Fuel Consumption Overall | 10.4 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 65 L | 62 L |
