2009 Audi A4 vs. 2006 Subaru Outback
To start off, 2009 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2006 Subaru Outback would be higher. At 2,999 cc (6 cylinders), 2006 Subaru Outback is equipped with a bigger engine. In terms of performance, 2006 Subaru Outback (250 HP @ 6600 RPM) has 33 more horse power than 2009 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 2006 Subaru Outback should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 28 kg more than 2006 Subaru Outback.
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 A4 (300 Nm @ 3200 RPM) has 3 more torque (in Nm) than 2006 Subaru Outback. (297 Nm @ 4200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Outback.
Compare all specifications:
| 2009 Audi A4 | 2006 Subaru Outback | |
| Make | Audi | Subaru |
| Model | A4 | Outback |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 250 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 300 Nm | 297 Nm |
| Torque RPM | 3200 RPM | 4200 RPM |
| Engine Bore Size | 82.5 mm | 89.1 mm |
| Engine Stroke Size | 92.8 mm | 80 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1675 kg | 1647 kg |
| Vehicle Length | 4580 mm | 4800 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1610 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Consumption Overall | 11.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 66 L | 64 L |
