2004 Audi A6 vs. 2007 Subaru Legacy
To start off, 2007 Subaru Legacy 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 3,123 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (252 HP @ 6500 RPM) has 116 more horse power than 2007 Subaru Legacy. (136 HP @ 5600 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2007 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 275 kg more than 2007 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Audi A6 (330 Nm @ 3250 RPM) has 143 more torque (in Nm) than 2007 Subaru Legacy. (187 Nm @ 3600 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Legacy.
Compare all specifications:
| 2004 Audi A6 | 2007 Subaru Legacy | |
| Make | Audi | Subaru |
| Model | A6 | Legacy |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 136 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 330 Nm | 187 Nm |
| Torque RPM | 3250 RPM | 3600 RPM |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Top Speed | 245 km/hour | 197 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 11.2 seconds |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1680 kg | 1405 kg |
| Vehicle Length | 4920 mm | 4670 mm |
| Vehicle Width | 1860 mm | 1740 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2680 mm |
| Fuel Consumption Overall | 10.9 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
