2005 Mercedes-Benz R vs. 2005 Mercedes-Benz Viano
To start off, both 2005 Mercedes-Benz R and 2005 Mercedes-Benz Viano were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,498 cc (6 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (268 HP) has 160 more horse power than 2005 Mercedes-Benz Viano. (108 HP). In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 2005 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 189 kg more than 2005 Mercedes-Benz Viano. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Mercedes-Benz R (350 Nm @ 2400 RPM) has 80 more torque (in Nm) than 2005 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz Viano.
Compare all specifications:
| 2005 Mercedes-Benz R | 2005 Mercedes-Benz Viano | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | Viano |
| Year Released | 2005 | 2005 |
| Body Type | Minivan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 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 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2235 kg | 2046 kg |
| Vehicle Length | 5160 mm | 5000 mm |
| Vehicle Width | 1930 mm | 1910 mm |
| Vehicle Height | 1660 mm | 1880 mm |
| Wheelbase Size | 3220 mm | 3210 mm |
| Fuel Tank Capacity | 62 L | 75 L |
