2007 Mercedes-Benz R vs. 2007 Mercedes-Benz Viano
To start off, both 2007 Mercedes-Benz R and 2007 Mercedes-Benz Viano were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (269 HP) has 161 more horse power than 2007 Mercedes-Benz Viano. (108 HP). In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 165 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.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz R (350 Nm @ 2400 RPM) has 80 more torque (in Nm) than 2007 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz Viano.
Compare all specifications:
| 2007 Mercedes-Benz R | 2007 Mercedes-Benz Viano | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | Viano |
| Year Released | 2007 | 2007 |
| Body Type | Minivan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2146 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 269 HP | 108 HP |
| Torque | 350 Nm | 270 Nm |
| Torque RPM | 2400 RPM | 1600 RPM |
| Engine Bore Size | 92.9 mm | 88 mm |
| Engine Stroke Size | 86 mm | 88.3 mm |
| Engine Compression Ratio | 10.7:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 230 km/hour | 157 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 16.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2205 kg | 2040 kg |
| Vehicle Length | 5160 mm | 5230 mm |
| Vehicle Width | 1930 mm | 1910 mm |
| Vehicle Height | 1660 mm | 1880 mm |
| Wheelbase Size | 3220 mm | 3210 mm |
| Fuel Consumption Overall | 11.5 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 80 L | 75 L |
