2009 Audi A4 vs. 2003 Subaru Outback
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2003 Subaru Outback would be higher. At 2,698 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (187 HP @ 3500 RPM) has 25 more horse power than 2003 Subaru Outback. (162 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 235 kg more than 2003 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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, 2003 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 (400 Nm @ 1400 RPM) has 175 more torque (in Nm) than 2003 Subaru Outback. (225 Nm @ 4400 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Outback.
Compare all specifications:
| 2009 Audi A4 | 2003 Subaru Outback | |
| Make | Audi | Subaru |
| Model | A4 | Outback |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 2457 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 162 HP |
| Engine RPM | 3500 RPM | 5600 RPM |
| Torque | 400 Nm | 225 Nm |
| Torque RPM | 1400 RPM | 4400 RPM |
| Engine Bore Size | 83.1 mm | 99.5 mm |
| Engine Stroke Size | 83.1 mm | 79 mm |
| Engine Compression Ratio | 16.8:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1435 kg |
| Vehicle Length | 4710 mm | 4740 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2810 mm | 2660 mm |
| Fuel Consumption Overall | 6 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 65 L | 64 L |
