2008 Kia Rio vs. 2007 Mercedes-Benz E
To start off, 2008 Kia Rio is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz E would be higher. At 2,996 cc (6 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (228 HP @ 6000 RPM) has 90 more horse power than 2008 Kia Rio. (138 HP @ 6000 RPM) In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 2008 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz E weights approximately 697 kg more than 2008 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 2008 Kia Rio. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz E 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, 2007 Mercedes-Benz E (300 Nm @ 2500 RPM) has 175 more torque (in Nm) than 2008 Kia Rio. (125 Nm @ 6500 RPM). This means 2007 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Rio. 2007 Mercedes-Benz E has automatic transmission and 2008 Kia Rio has manual transmission. 2008 Kia Rio will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Kia Rio | 2007 Mercedes-Benz E | |
| Make | Kia | Mercedes-Benz |
| Model | Rio | E |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1399 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 228 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 125 Nm | 300 Nm |
| Torque RPM | 6500 RPM | 2500 RPM |
| Engine Bore Size | 75.5 mm | 88 mm |
| Engine Stroke Size | 78.1 mm | 82.1 mm |
| Engine Compression Ratio | 10.0:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 170 km/hour | 244 km/hour |
| Acceleration 0-100mph | 12.3 seconds | 7.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1079 kg | 1776 kg |
| Vehicle Length | 4550 mm | 4820 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2860 mm |
| Fuel Consumption Overall | 7.2 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 45 L | 80 L |
