2005 GMC Sierra vs. 2006 Mercedes-Benz Viano
To start off, 2006 Mercedes-Benz Viano is newer by 1 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (301 HP) has 193 more horse power than 2006 Mercedes-Benz Viano. (108 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2006 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 638 kg more than 2006 Mercedes-Benz Viano. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (488 Nm) has 218 more torque (in Nm) than 2006 Mercedes-Benz Viano. (270 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz Viano.
Compare all specifications:
| 2005 GMC Sierra | 2006 Mercedes-Benz Viano | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | Viano |
| Year Released | 2005 | 2006 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2146 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 301 HP | 108 HP |
| Torque | 488 Nm | 270 Nm |
| Engine Bore Size | 102 mm | 88 mm |
| Engine Stroke Size | 92 mm | 88.3 mm |
| Engine Compression Ratio | 9.4:1 | 18.0:1 |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2678 kg | 2040 kg |
| Vehicle Length | 5650 mm | 5230 mm |
| Vehicle Width | 2450 mm | 1910 mm |
| Vehicle Height | 1950 mm | 1880 mm |
| Wheelbase Size | 3380 mm | 3210 mm |
| Fuel Tank Capacity | 129 L | 75 L |
