2004 Subaru Outback vs. 2011 Mercedes-Benz SLS
To start off, 2011 Mercedes-Benz SLS is newer by 7 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 6,200 cc (8 cylinders), 2011 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SLS (563 HP @ 6800 RPM) has 398 more horse power than 2004 Subaru Outback. (165 HP @ 5600 RPM) In normal driving conditions, 2011 Mercedes-Benz SLS should accelerate faster than 2004 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz SLS weights approximately 29 kg more than 2004 Subaru Outback. 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 2011 Mercedes-Benz SLS. 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, 2011 Mercedes-Benz SLS (649 Nm) has 424 more torque (in Nm) than 2004 Subaru Outback. (225 Nm). This means 2011 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.
Compare all specifications:
| 2004 Subaru Outback | 2011 Mercedes-Benz SLS | |
| Make | Subaru | Mercedes-Benz |
| Model | Outback | SLS |
| Year Released | 2004 | 2011 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2458 cc | 6200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 165 HP | 563 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 225 Nm | 649 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1592 kg | 1621 kg |
| Vehicle Length | 4770 mm | 4638 mm |
| Vehicle Width | 1750 mm | 1938 mm |
| Vehicle Height | 1610 mm | 1252 mm |
| Wheelbase Size | 2530 mm | 2680 mm |
| Fuel Consumption | 8.4 L/100km | 11.8 L/100km |
| Fuel Consumption City | 11.2 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 64 L | 85 L |
