2007 Audi A6 vs. 2004 Volkswagen Passat
To start off, 2007 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2004 Volkswagen Passat would be higher. At 2,698 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (178 HP @ 3300 RPM) has 50 more horse power than 2004 Volkswagen Passat. (128 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2004 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volkswagen Passat weights approximately 74 kg more than 2007 Audi A6.
Because 2004 Volkswagen Passat is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A6. In wet, icy, snow, or gravel driving conditions, 2004 Volkswagen Passat 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, 2007 Audi A6 (380 Nm @ 1400 RPM) has 95 more torque (in Nm) than 2004 Volkswagen Passat. (285 Nm @ 1750 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Volkswagen Passat.
Compare all specifications:
| 2007 Audi A6 | 2004 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A6 | Passat |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 178 HP | 128 HP |
| Engine RPM | 3300 RPM | 4000 RPM |
| Torque | 380 Nm | 285 Nm |
| Torque RPM | 1400 RPM | 1750 RPM |
| Engine Bore Size | 83 mm | 79.5 mm |
| Engine Stroke Size | 83.1 mm | 95.5 mm |
| Engine Compression Ratio | 17.0:1 | 19.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 230 km/hour | 197 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 10.7 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1275 kg | 1349 kg |
| Vehicle Length | 4920 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2850 mm | 2680 mm |
| Fuel Consumption Overall | 6.8 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
