2004 Kia Optima vs. 2012 Mercedes-Benz S
To start off, 2012 Mercedes-Benz S is newer by 8 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 2,987 cc (6 cylinders), 2012 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz S (254 HP @ 3600 RPM) has 116 more horse power than 2004 Kia Optima. (138 HP @ 3800 RPM) In normal driving conditions, 2012 Mercedes-Benz S should accelerate faster than 2004 Kia Optima.
Because 2012 Mercedes-Benz S 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 2012 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2012 Mercedes-Benz S (620 Nm) has 421 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2012 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
| 2004 Kia Optima | 2012 Mercedes-Benz S | |
| Make | Kia | Mercedes-Benz |
| Model | Optima | S |
| Year Released | 2004 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2398 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 254 HP |
| Engine RPM | 3800 RPM | 3600 RPM |
| Torque | 199 Nm | 620 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4730 mm | 5096 mm |
| Vehicle Width | 1820 mm | 1872 mm |
| Vehicle Height | 1420 mm | 1473 mm |
| Wheelbase Size | 2720 mm | 3165 mm |
| Fuel Tank Capacity | 65 L | 90 L |
