2011 Mercedes-Benz R vs. 2011 Mercedes-Benz Viano
To start off, both 2011 Mercedes-Benz R and 2011 Mercedes-Benz Viano were released in the same year (2011). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,987 cc (6 cylinders), 2011 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz R (187 HP @ 3800 RPM) has 53 more horse power than 2011 Mercedes-Benz Viano. (134 HP @ 3600 RPM). In normal driving conditions, 2011 Mercedes-Benz R should accelerate faster than 2011 Mercedes-Benz Viano.
Because 2011 Mercedes-Benz R is all wheel drive (AWD), it will have significant more traction and grip than 2011 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz R 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 R (440 Nm @ 1400 RPM) has 130 more torque (in Nm) than 2011 Mercedes-Benz Viano. (310 Nm @ 1400 RPM). This means 2011 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz Viano.
Compare all specifications:
| 2011 Mercedes-Benz R | 2011 Mercedes-Benz Viano | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | Viano |
| Year Released | 2011 | 2011 |
| Body Type | Minivan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 134 HP |
| Engine RPM | 3800 RPM | 3600 RPM |
| Torque | 440 Nm | 310 Nm |
| Torque RPM | 1400 RPM | 1400 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 216 km/hour | 174 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 14.1 seconds |
| Drive Type | AWD | Front |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Number of Seats | 7 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5156 mm | 5000 mm |
| Vehicle Width | 1958 mm | 1880 mm |
| Vehicle Height | 1661 mm | 1910 mm |
| Wheelbase Size | 3216 mm | 3210 mm |
| Fuel Tank Capacity | 80 L | 79 L |
