2009 Kia Optima vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Kia Optima. In addition, the cost of maintenance, including insurance, on 2009 Kia Optima would be higher. At 2,359 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (175 HP @ 6000 RPM) has 37 more horse power than 2011 Mercedes-Benz B. (138 HP @ 4200 RPM). In normal driving conditions, 2009 Kia Optima should accelerate faster than 2011 Mercedes-Benz B.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Mercedes-Benz B (300 Nm @ 1600 RPM) has 71 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2011 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima.
Compare all specifications:
2009 Kia Optima | 2011 Mercedes-Benz B | |
Make | Kia | Mercedes-Benz |
Model | Optima | B |
Year Released | 2009 | 2011 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2359 cc | 1990 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 138 HP |
Engine RPM | 6000 RPM | 4200 RPM |
Torque | 229 Nm | 300 Nm |
Torque RPM | 4000 RPM | 1600 RPM |
Engine Compression Ratio | 10.1:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4810 mm | 4280 mm |
Vehicle Width | 1810 mm | 1780 mm |
Vehicle Height | 1490 mm | 1610 mm |
Wheelbase Size | 2730 mm | 2780 mm |
Fuel Consumption Overall | 9.6 L/100km | 5.6 L/100km |
Fuel Tank Capacity | 62 L | 54 L |