2007 Mercedes-Benz Viano vs. 2009 Mercedes-Benz CLK
To start off, 2009 Mercedes-Benz CLK is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz Viano would be higher. At 3,199 cc (6 cylinders), 2007 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLK (221 HP @ 4200 RPM) has 34 more horse power than 2007 Mercedes-Benz Viano. (187 HP @ 5600 RPM) In normal driving conditions, 2009 Mercedes-Benz CLK should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLK weights approximately 745 kg more than 2007 Mercedes-Benz Viano. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2009 Mercedes-Benz CLK (510 Nm @ 1600 RPM) has 240 more torque (in Nm) than 2007 Mercedes-Benz Viano. (270 Nm @ 2750 RPM). This means 2009 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz Viano.
Compare all specifications:
| 2007 Mercedes-Benz Viano | 2009 Mercedes-Benz CLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | Viano | CLK |
| Year Released | 2007 | 2009 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 187 HP | 221 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 270 Nm | 510 Nm |
| Torque RPM | 2750 RPM | 1600 RPM |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 176 km/hour | 246 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 8.2 seconds |
| Drive Type | Rear | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2085 kg | 2830 kg |
| Vehicle Length | 5000 mm | 4640 mm |
| Vehicle Width | 1910 mm | 1750 mm |
| Vehicle Height | 1880 mm | 1420 mm |
| Wheelbase Size | 3210 mm | 2720 mm |
| Fuel Consumption Overall | 12.5 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 75 L | 62 L |
