2007 Kia Optima vs. 2007 Mercedes-Benz C
To start off, both 2007 Kia Optima and 2007 Mercedes-Benz C were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,987 cc (6 cylinders), 2007 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (221 HP @ 3800 RPM) has 59 more horse power than 2007 Kia Optima. (162 HP @ 5800 RPM) In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 2007 Kia Optima.
Because 2007 Mercedes-Benz C 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 2007 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz C (510 Nm @ 1400 RPM) has 288 more torque (in Nm) than 2007 Kia Optima. (222 Nm @ 4260 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima. 2007 Mercedes-Benz C has automatic transmission and 2007 Kia Optima has manual transmission. 2007 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Kia Optima | 2007 Mercedes-Benz C | |
| Make | Kia | Mercedes-Benz |
| Model | Optima | C |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 162 HP | 221 HP |
| Engine RPM | 5800 RPM | 3800 RPM |
| Torque | 222 Nm | 510 Nm |
| Torque RPM | 4260 RPM | 1400 RPM |
| Engine Compression Ratio | 10.5:1 | 17.7:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4740 mm | 4550 mm |
| Vehicle Width | 1810 mm | 1470 mm |
| Vehicle Height | 1490 mm | 1730 mm |
| Wheelbase Size | 2730 mm | 2720 mm |
| Fuel Tank Capacity | 65 L | 62 L |
