2007 Subaru Legacy vs. 2006 Audi A6
To start off, 2007 Subaru Legacy is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 3,123 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (252 HP @ 6500 RPM) has 10 more horse power than 2007 Subaru Legacy. (242 HP @ 6400 RPM) In normal driving conditions, 2006 Audi A6 should accelerate faster than 2007 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Legacy weights approximately 500 kg more than 2006 Audi A6.
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, 2006 Audi A6 (330 Nm @ 3250 RPM) has 20 more torque (in Nm) than 2007 Subaru Legacy. (310 Nm @ 2400 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Legacy.
Compare all specifications:
| 2007 Subaru Legacy | 2006 Audi A6 | |
| Make | Subaru | Audi |
| Model | Legacy | A6 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 242 HP | 252 HP |
| Engine RPM | 6400 RPM | 6500 RPM |
| Torque | 310 Nm | 330 Nm |
| Torque RPM | 2400 RPM | 3250 RPM |
| Engine Compression Ratio | 9.5:1 | 13.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 237 km/hour | 245 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 7 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2010 kg | 1510 kg |
| Vehicle Length | 4670 mm | 4840 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2680 mm | 2770 mm |
| Fuel Consumption Overall | 10.2 L/100km | 11 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
