2007 Kia Rio vs. 2010 Mercedes-Benz B
To start off, 2010 Mercedes-Benz B is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Kia Rio. In addition, the cost of maintenance, including insurance, on 2007 Kia Rio would be higher. At 1,991 cc (4 cylinders), 2010 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz B (108 HP @ 4200 RPM) has 13 more horse power than 2007 Kia Rio. (95 HP @ 6000 RPM) In normal driving conditions, 2010 Mercedes-Benz B should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz B weights approximately 360 kg more than 2007 Kia Rio. 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 B (250 Nm @ 1600 RPM) has 123 more torque (in Nm) than 2007 Kia Rio. (127 Nm @ 6500 RPM). This means 2010 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio. 2007 Kia Rio has automatic transmission and 2010 Mercedes-Benz B has manual transmission. 2010 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Rio will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Kia Rio | 2010 Mercedes-Benz B | |
| Make | Kia | Mercedes-Benz |
| Model | Rio | B |
| Year Released | 2007 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1399 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 95 HP | 108 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 127 Nm | 250 Nm |
| Torque RPM | 6500 RPM | 1600 RPM |
| Engine Bore Size | 75.5 mm | 83 mm |
| Engine Stroke Size | 78.1 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 168 km/hour | 183 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1440 kg |
| Vehicle Length | 4250 mm | 4280 mm |
| Vehicle Width | 1480 mm | 1780 mm |
| Vehicle Height | 1700 mm | 1610 mm |
| Wheelbase Size | 2510 mm | 2780 mm |
| Fuel Consumption Overall | 9.5 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 45 L | 54 L |
