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 2,499 cc (4 cylinders), 2006 Subaru Outback is equipped with a bigger engine. In terms of performance, 2006 Subaru Outback (175 HP @ 5600 RPM) has 7 more horse power than 2009 Audi A4. (168 HP @ 6000 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. 2006 Subaru Outback weights approximately 66 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2006 Subaru Outback will offer significantly more control. 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 (230 Nm @ 3200 RPM) has 1 more torque (in Nm) than 2006 Subaru Outback. (229 Nm @ 4400 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 | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 168 HP | 175 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 230 Nm | 229 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Engine Bore Size | 81 mm | 100 mm |
| Engine Stroke Size | 77.4 mm | 79 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 226 km/hour | 197 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 10.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1440 kg | 1506 kg |
| Vehicle Length | 4550 mm | 4800 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Consumption Overall | 9.8 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
