2007 Kia Rio vs. 2011 Mercedes-Benz C
To start off, 2011 Mercedes-Benz C is newer by 4 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 3,000 cc (6 cylinders), 2011 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz C (228 HP @ 6000 RPM) has 132 more horse power than 2007 Kia Rio. (96 HP @ 5500 RPM) In normal driving conditions, 2011 Mercedes-Benz C should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz C weights approximately 542 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.
Because 2011 Mercedes-Benz C is all wheel drive (AWD), it will have significant more traction and grip than 2007 Kia Rio. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz C will offer significantly more control. 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 C (299 Nm @ 2700 RPM) has 167 more torque (in Nm) than 2007 Kia Rio. (132 Nm @ 4500 RPM). This means 2011 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio. 2011 Mercedes-Benz C has automatic transmission and 2007 Kia Rio has manual transmission. 2007 Kia Rio will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Kia Rio | 2011 Mercedes-Benz C | |
| Make | Kia | Mercedes-Benz |
| Model | Rio | C |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1492 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 96 HP | 228 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 132 Nm | 299 Nm |
| Torque RPM | 4500 RPM | 2700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1153 kg | 1695 kg |
| Vehicle Length | 4250 mm | 4592 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2420 mm | 2761 mm |
| Fuel Tank Capacity | 45 L | 66 L |
