2007 Kia Optima vs. 2010 Mercedes-Benz A
To start off, 2010 Mercedes-Benz A is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Kia Optima. In addition, the cost of maintenance, including insurance, on 2007 Kia Optima would be higher. At 2,654 cc (6 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 47 more horse power than 2010 Mercedes-Benz A. (138 HP @ 4200 RPM). In normal driving conditions, 2007 Kia Optima should accelerate faster than 2010 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Optima weights approximately 122 kg more than 2010 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 Mercedes-Benz A (300 Nm @ 1600 RPM) has 53 more torque (in Nm) than 2007 Kia Optima. (247 Nm @ 4000 RPM). This means 2010 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima. 2007 Kia Optima has automatic transmission and 2010 Mercedes-Benz A has manual transmission. 2010 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Kia Optima | 2010 Mercedes-Benz A | |
Make | Kia | Mercedes-Benz |
Model | Optima | A |
Year Released | 2007 | 2010 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2654 cc | 1991 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 138 HP |
Engine RPM | 6000 RPM | 4200 RPM |
Torque | 247 Nm | 300 Nm |
Torque RPM | 4000 RPM | 1600 RPM |
Engine Compression Ratio | 10.4:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1487 kg | 1365 kg |
Vehicle Length | 4740 mm | 3840 mm |
Vehicle Width | 1810 mm | 1770 mm |
Vehicle Height | 1490 mm | 1600 mm |
Wheelbase Size | 2730 mm | 2570 mm |
Fuel Consumption Overall | 9.4 L/100km | 5.4 L/100km |
Fuel Tank Capacity | 62 L | 54 L |