2007 Audi A6 vs. 2004 Mercedes-Benz Viano
To start off, 2007 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz Viano would be higher. At 3,123 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (252 HP @ 6500 RPM) has 104 more horse power than 2004 Mercedes-Benz Viano. (148 HP @ 3800 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2004 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz Viano weights approximately 765 kg more than 2007 Audi A6.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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, both vehicles can yield 330 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2007 Audi A6 | 2004 Mercedes-Benz Viano | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | Viano |
| Year Released | 2007 | 2004 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 252 HP | 148 HP |
| Engine RPM | 6500 RPM | 3800 RPM |
| Torque | 330 Nm | 330 Nm |
| Torque RPM | 3250 RPM | 1800 RPM |
| Engine Compression Ratio | 13.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 169 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 13 seconds |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1275 kg | 2040 kg |
| Vehicle Length | 4800 mm | 5000 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1460 mm | 1880 mm |
| Wheelbase Size | 2770 mm | 3090 mm |
| Fuel Consumption Overall | 11 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
