2008 Audi A6 vs. 2004 Porsche 911
To start off, 2008 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 125 kg more than 2008 Audi A6.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A6. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 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, 2004 Porsche 911 (620 Nm @ 3500 RPM) has 319 more torque (in Nm) than 2008 Audi A6. (301 Nm @ 3200 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2004 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A6 | 911 |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2976 cc | 3600 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 0 HP | 444 HP |
| Torque | 301 Nm | 620 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 82.5 mm | 100 mm |
| Engine Stroke Size | 92.8 mm | 76.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 241 km/hour | 307 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 4.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1660 kg |
| Vehicle Length | 4180 mm | 4440 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2770 mm | 2360 mm |
| Fuel Consumption Overall | 9.7 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
