2009 Audi A6 vs. 2006 Volkswagen Passat
To start off, 2009 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2006 Volkswagen Passat would be higher. At 2,698 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (178 HP @ 3300 RPM) has 65 more horse power than 2006 Volkswagen Passat. (113 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2006 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2006 Volkswagen Passat weights approximately 318 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Volkswagen Passat. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A6 (380 Nm @ 1400 RPM) has 225 more torque (in Nm) than 2006 Volkswagen Passat. (155 Nm @ 4000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Volkswagen Passat.
Compare all specifications:
| 2009 Audi A6 | 2006 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A6 | Passat |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 113 HP |
| Engine RPM | 3300 RPM | 6000 RPM |
| Torque | 380 Nm | 155 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 76.6 mm |
| Engine Stroke Size | 83.1 mm | 86.9 mm |
| Engine Compression Ratio | 17.0:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 8.9 seconds | 11.7 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1478 kg |
| Vehicle Length | 4920 mm | 4780 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2850 mm | 2720 mm |
| Fuel Consumption Overall | 8.7 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
