2007 GMC Sierra vs. 2005 Mercedes-Benz Viano
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz Viano would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP) has 237 more horse power than 2005 Mercedes-Benz Viano. (108 HP). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2005 Mercedes-Benz Viano.
Because 2007 GMC Sierra 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, 2007 GMC Sierra 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 GMC Sierra (515 Nm @ 4000 RPM) has 245 more torque (in Nm) than 2005 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz Viano.
Compare all specifications:
| 2007 GMC Sierra | 2005 Mercedes-Benz Viano | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | Viano |
| Year Released | 2007 | 2005 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 2148 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 345 HP | 108 HP |
| Torque | 515 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Bore Size | 102 mm | 88 mm |
| Engine Stroke Size | 92 mm | 88.3 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5850 mm | 5000 mm |
| Vehicle Width | 2000 mm | 1910 mm |
| Vehicle Height | 1910 mm | 1880 mm |
| Wheelbase Size | 3650 mm | 3210 mm |
| Fuel Consumption Overall | 15.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 98 L | 75 L |
