2004 Audi A6 vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 3,723 cc (6 cylinders), 2007 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz Viano (228 HP) has 48 more horse power than 2004 Audi A6. (180 HP) In normal driving conditions, 2007 Mercedes-Benz Viano should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 398 kg more than 2004 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz Viano is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercedes-Benz Viano (345 Nm @ 2500 RPM) has 110 more torque (in Nm) than 2004 Audi A6. (235 Nm @ 3000 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2007 Mercedes-Benz Viano | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | Viano |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3723 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 180 HP | 228 HP |
| Torque | 235 Nm | 345 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 81 mm | 97 mm |
| Engine Stroke Size | 77.4 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Top Speed | 221 km/hour | 199 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 10 seconds |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1662 kg | 2060 kg |
| Vehicle Length | 4940 mm | 3840 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1880 mm |
| Wheelbase Size | 2660 mm | 3210 mm |
| Fuel Consumption Overall | 9.6 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
