2007 Kia Rio vs. 2005 Mercedes-Benz SL
To start off, 2007 Kia Rio is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (302 HP @ 2700 RPM) has 208 more horse power than 2007 Kia Rio. (94 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 784 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 2005 Mercedes-Benz SL 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 2005 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2007 Kia Rio, 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, 2005 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 335 more torque (in Nm) than 2007 Kia Rio. (125 Nm @ 6500 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio.
Compare all specifications:
| 2007 Kia Rio | 2005 Mercedes-Benz SL | |
| Make | Kia | Mercedes-Benz |
| Model | Rio | SL |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1399 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 94 HP | 302 HP |
| Engine RPM | 6000 RPM | 2700 RPM |
| Torque | 125 Nm | 460 Nm |
| Torque RPM | 6500 RPM | 2700 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 168 km/hour | 250 km/hour |
| Acceleration 0-100mph | 14.5 seconds | 6.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1064 kg | 1848 kg |
| Vehicle Width | 1700 mm | 1820 mm |
| Wheelbase Size | 2510 mm | 2570 mm |
| Fuel Consumption Overall | 6.9 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 45 L | 80 L |
