2005 Audi RS6 vs. 2006 Subaru Legacy
To start off, 2006 Subaru Legacy is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP) has 202 more horse power than 2006 Subaru Legacy. (242 HP). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2006 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 192 kg more than 2006 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, 2005 Audi RS6 (560 Nm) has 249 more torque (in Nm) than 2006 Subaru Legacy. (311 Nm). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Legacy.
Compare all specifications:
| 2005 Audi RS6 | 2006 Subaru Legacy | |
| Make | Audi | Subaru |
| Model | RS6 | Legacy |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 242 HP |
| Torque | 560 Nm | 311 Nm |
| Acceleration 0-100mph | 4.7 seconds | 6.9 seconds |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1825 kg | 1633 kg |
| Vehicle Length | 4800 mm | 4800 mm |
| Vehicle Height | 1460 mm | 1480 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
| Fuel Consumption Overall | 14.6 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 82 L | 64 L |
