2003 Audi RS6 vs. 2013 Subaru Outback
To start off, 2013 Subaru Outback is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Audi RS6. In addition, the cost of maintenance, including insurance, on 2003 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2003 Audi RS6 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 273 more horse power than 2013 Subaru Outback. (171 HP @ 5600 RPM). In normal driving conditions, 2003 Audi RS6 should accelerate faster than 2013 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 354 kg more than 2013 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Audi RS6 (560 Nm @ 1950 RPM) has 324 more torque (in Nm) than 2013 Subaru Outback. (236 Nm @ 4100 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2013 Subaru Outback. 2013 Subaru Outback has automatic transmission and 2003 Audi RS6 has manual transmission. 2003 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi RS6 | 2013 Subaru Outback | |
| Make | Audi | Subaru |
| Model | RS6 | Outback |
| Year Released | 2003 | 2013 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 16 cylinders |
| Engine Type | V | dual-disk rotary |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 171 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 560 Nm | 236 Nm |
| Torque RPM | 1950 RPM | 4100 RPM |
| Engine Bore Size | 84.5 mm | 90 mm |
| Engine Stroke Size | 93 mm | 94 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1556 kg |
| Vehicle Length | 4860 mm | 4800 mm |
| Vehicle Width | 1860 mm | 2050 mm |
| Vehicle Height | 1460 mm | 1670 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Consumption Highway | 10.4 L/100km | 8.4 L/100km |
| Fuel Consumption City | 21.8 L/100km | 11.2 L/100km |
