2009 BMW 635 vs. 2011 Mercedes-Benz Viano
To start off, 2011 Mercedes-Benz Viano is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 635. In addition, the cost of maintenance, including insurance, on 2009 BMW 635 would be higher. At 2,993 cc (6 cylinders), 2009 BMW 635 is equipped with a bigger engine. In terms of performance, 2009 BMW 635 (282 HP @ 4400 RPM) has 148 more horse power than 2011 Mercedes-Benz Viano. (134 HP @ 3600 RPM). In normal driving conditions, 2009 BMW 635 should accelerate faster than 2011 Mercedes-Benz Viano.
Because 2009 BMW 635 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 635. However, in wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz Viano, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 635 (580 Nm @ 1750 RPM) has 270 more torque (in Nm) than 2011 Mercedes-Benz Viano. (310 Nm @ 1400 RPM). This means 2009 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz Viano.
Compare all specifications:
2009 BMW 635 | 2011 Mercedes-Benz Viano | |
Make | BMW | Mercedes-Benz |
Model | 635 | Viano |
Year Released | 2009 | 2011 |
Body Type | Convertible | Minivan |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2148 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 282 HP | 134 HP |
Engine RPM | 4400 RPM | 3600 RPM |
Torque | 580 Nm | 310 Nm |
Torque RPM | 1750 RPM | 1400 RPM |
Engine Bore Size | 84 mm | 88.1 mm |
Engine Stroke Size | 90 mm | 88.3 mm |
Engine Compression Ratio | 17.0:1 | 18.0:1 |
Fuel Type | Diesel | Diesel |
Top Speed | 250 km/hour | 174 km/hour |
Acceleration 0-100mph | 6.6 seconds | 14.1 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 7 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Length | 4830 mm | 5000 mm |
Vehicle Width | 1860 mm | 1880 mm |
Vehicle Height | 1380 mm | 1910 mm |
Wheelbase Size | 2790 mm | 3210 mm |
Fuel Tank Capacity | 70 L | 79 L |