2006 Audi A4 vs. 2004 Subaru Outback
To start off, 2006 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2004 Subaru Outback would be higher. At 2,496 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Subaru Outback (165 HP @ 5600 RPM) has 4 more horse power than 2006 Audi A4. (161 HP @ 4000 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 32 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A4. In wet, icy, snow, or gravel driving conditions, 2004 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, 2006 Audi A4 (350 Nm) has 125 more torque (in Nm) than 2004 Subaru Outback. (225 Nm). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.
Compare all specifications:
| 2006 Audi A4 | 2004 Subaru Outback | |
| Make | Audi | Subaru |
| Model | A4 | Outback |
| Year Released | 2006 | 2004 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2458 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 165 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 350 Nm | 225 Nm |
| Engine Bore Size | 78.3 mm | 100 mm |
| Engine Stroke Size | 86.4 mm | 79 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1592 kg |
| Vehicle Length | 4550 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2660 mm | 2530 mm |
| Fuel Consumption Overall | 7.2 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
