2009 BMW 523 vs. 2007 Mercedes-Benz Viano
To start off, 2009 BMW 523 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, 2007 Mercedes-Benz Viano (187 HP @ 5600 RPM) has 12 more horse power than 2009 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2007 Mercedes-Benz Viano should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 520 kg more than 2009 BMW 523. 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, 2007 Mercedes-Benz Viano (270 Nm @ 2750 RPM) has 40 more torque (in Nm) than 2009 BMW 523. (230 Nm @ 3500 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523. 2007 Mercedes-Benz Viano has automatic transmission and 2009 BMW 523 has manual transmission. 2009 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 523 | 2007 Mercedes-Benz Viano | |
Make | BMW | Mercedes-Benz |
Model | 523 | Viano |
Year Released | 2009 | 2007 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3199 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 175 HP | 187 HP |
Engine RPM | 5800 RPM | 5600 RPM |
Torque | 230 Nm | 270 Nm |
Torque RPM | 3500 RPM | 2750 RPM |
Engine Bore Size | 82.1 mm | 89.9 mm |
Engine Stroke Size | 78.8 mm | 84 mm |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Acceleration 0-100mph | 8.5 seconds | 9.6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1565 kg | 2085 kg |
Vehicle Length | 4850 mm | 5000 mm |
Vehicle Width | 1850 mm | 1910 mm |
Vehicle Height | 1470 mm | 1880 mm |
Wheelbase Size | 2890 mm | 3210 mm |
Fuel Consumption Overall | 8.5 L/100km | 12.7 L/100km |
Fuel Tank Capacity | 70 L | 75 L |