2007 Mercedes-Benz Viano vs. 2009 Mercedes-Benz GL
To start off, 2009 Mercedes-Benz GL 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 5,461 cc (8 cylinders), 2009 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz GL (382 HP) has 274 more horse power than 2007 Mercedes-Benz Viano. (108 HP) In normal driving conditions, 2009 Mercedes-Benz GL should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz GL weights approximately 405 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 2009 Mercedes-Benz GL 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, 2009 Mercedes-Benz GL 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, 2009 Mercedes-Benz GL (531 Nm @ 2800 RPM) has 260 more torque (in Nm) than 2007 Mercedes-Benz Viano. (271 Nm @ 1600 RPM). This means 2009 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz Viano.
Compare all specifications:
| 2007 Mercedes-Benz Viano | 2009 Mercedes-Benz GL | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | Viano | GL |
| Year Released | 2007 | 2009 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 5461 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 382 HP |
| Torque | 271 Nm | 531 Nm |
| Torque RPM | 1600 RPM | 2800 RPM |
| Engine Bore Size | 88 mm | 98 mm |
| Engine Stroke Size | 88.3 mm | 90.5 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 157 km/hour | 240 km/hour |
| Acceleration 0-100mph | 16.2 seconds | 6.5 seconds |
| Drive Type | Rear | 4WD |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2040 kg | 2445 kg |
| Vehicle Length | 5230 mm | 5090 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1880 mm | 1930 mm |
| Wheelbase Size | 3210 mm | 3080 mm |
| Fuel Consumption Overall | 8.9 L/100km | 14.1 L/100km |
| Fuel Tank Capacity | 75 L | 100 L |
