2009 Mercedes-Benz Viano vs. 2012 Audi S5
To start off, 2012 Audi S5 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz Viano would be higher. At 4,200 cc (8 cylinders), 2012 Audi S5 is equipped with a bigger engine. In terms of performance, 2012 Audi S5 (354 HP @ 5500 RPM) has 153 more horse power than 2009 Mercedes-Benz Viano. (201 HP @ 3800 RPM) In normal driving conditions, 2012 Audi S5 should accelerate faster than 2009 Mercedes-Benz Viano.
Because 2012 Audi S5 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2012 Audi S5 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, 2012 Audi S5 (440 Nm @ 3500 RPM) has 115 more torque (in Nm) than 2009 Mercedes-Benz Viano. (325 Nm @ 1800 RPM). This means 2012 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz Viano.
Compare all specifications:
| 2009 Mercedes-Benz Viano | 2012 Audi S5 | |
| Make | Mercedes-Benz | Audi |
| Model | Viano | S5 |
| Year Released | 2009 | 2012 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 354 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 325 Nm | 440 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5000 mm | 4623 mm |
| Vehicle Width | 1880 mm | 1852 mm |
| Wheelbase Size | 3210 mm | 2751 mm |
| Fuel Tank Capacity | 75 L | 64 L |
