2005 Mercedes-Benz Viano vs. 2012 Infiniti QX56
To start off, 2012 Infiniti QX56 is newer by 7 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 5,600 cc (8 cylinders), 2012 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2012 Infiniti QX56 (400 HP) has 292 more horse power than 2005 Mercedes-Benz Viano. (108 HP) In normal driving conditions, 2012 Infiniti QX56 should accelerate faster than 2005 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti QX56 weights approximately 513 kg more than 2005 Mercedes-Benz Viano. 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, 2012 Infiniti QX56 (559 Nm @ 4000 RPM) has 289 more torque (in Nm) than 2005 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 2012 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz Viano.
Compare all specifications:
| 2005 Mercedes-Benz Viano | 2012 Infiniti QX56 | |
| Make | Mercedes-Benz | Infiniti |
| Model | Viano | QX56 |
| Year Released | 2005 | 2012 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2147 cc | 5600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 400 HP |
| Torque | 270 Nm | 559 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2025 kg | 2538 kg |
| Vehicle Length | 4750 mm | 5291 mm |
| Vehicle Width | 1910 mm | 2029 mm |
| Vehicle Height | 1880 mm | 1925 mm |
| Wheelbase Size | 3210 mm | 3076 mm |
| Fuel Tank Capacity | 75 L | 98 L |
