2008 Mercedes-Benz Viano vs. 2006 Audi S4
To start off, 2008 Mercedes-Benz Viano is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP) has 231 more horse power than 2008 Mercedes-Benz Viano. (108 HP) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2008 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 160 kg more than 2008 Mercedes-Benz Viano. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2006 Audi S4 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, 2006 Audi S4 (411 Nm @ 3500 RPM) has 141 more torque (in Nm) than 2008 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz Viano.
Compare all specifications:
| 2008 Mercedes-Benz Viano | 2006 Audi S4 | |
| Make | Mercedes-Benz | Audi |
| Model | Viano | S4 |
| Year Released | 2008 | 2006 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 108 HP | 339 HP |
| Torque | 270 Nm | 411 Nm |
| Torque RPM | 1600 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 152 km/hour | 250 km/hour |
| Acceleration 0-100mph | 16.2 seconds | 5.9 seconds |
| Drive Type | Rear | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1115 kg | 1275 kg |
| Vehicle Length | 5000 mm | 4580 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 3210 mm | 2660 mm |
| Fuel Consumption Overall | 8.9 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 75 L | 63 L |
