2009 Audi A8 vs. 2007 Subaru Legacy
To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 2007 Subaru Legacy would be higher. At 4,134 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (322 HP @ 3750 RPM) has 80 more horse power than 2007 Subaru Legacy. (242 HP @ 6400 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2007 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 420 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, 2009 Audi A8 (650 Nm @ 1600 RPM) has 340 more torque (in Nm) than 2007 Subaru Legacy. (310 Nm @ 2400 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Legacy.
Compare all specifications:
2009 Audi A8 | 2007 Subaru Legacy | |
Make | Audi | Subaru |
Model | A8 | Legacy |
Year Released | 2009 | 2007 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4134 cc | 1994 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 242 HP |
Engine RPM | 3750 RPM | 6400 RPM |
Torque | 650 Nm | 310 Nm |
Torque RPM | 1600 RPM | 2400 RPM |
Engine Bore Size | 83 mm | 92.1 mm |
Engine Stroke Size | 95.5 mm | 75 mm |
Engine Compression Ratio | 16.5:1 | 9.5:1 |
Fuel Type | Diesel | Gasoline |
Acceleration 0-100mph | 5.9 seconds | 6.8 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 | 1945 kg | 1525 kg |
Vehicle Length | 5070 mm | 4650 mm |
Vehicle Width | 1900 mm | 1740 mm |
Vehicle Height | 1450 mm | 1420 mm |
Wheelbase Size | 2950 mm | 2680 mm |
Fuel Consumption Overall | 9.4 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 90 L | 64 L |