2008 Mercedes-Benz SL vs. 2004 Subaru Outback
To start off, 2008 Mercedes-Benz SL is newer by 4 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 5,513 cc (12 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (510 HP @ 5000 RPM) has 298 more horse power than 2004 Subaru Outback. (212 HP @ 5600 RPM). In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 2004 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 360 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 2008 Mercedes-Benz SL. 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, 2008 Mercedes-Benz SL (830 Nm) has 545 more torque (in Nm) than 2004 Subaru Outback. (285 Nm). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.
Compare all specifications:
| 2008 Mercedes-Benz SL | 2004 Subaru Outback | |
| Make | Mercedes-Benz | Subaru |
| Model | SL | Outback |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5513 cc | 2999 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 510 HP | 212 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 830 Nm | 285 Nm |
| Engine Bore Size | 82 mm | 89.1 mm |
| Engine Stroke Size | 87 mm | 80 mm |
| Engine Compression Ratio | 9.0:1 | 10.7:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2045 kg | 1685 kg |
| Vehicle Length | 4540 mm | 4770 mm |
| Vehicle Width | 1830 mm | 1750 mm |
| Vehicle Height | 1300 mm | 1610 mm |
| Wheelbase Size | 2570 mm | 2530 mm |
| Fuel Consumption Highway | 12.4 L/100km | 9.1 L/100km |
| Fuel Consumption Overall | 14.3 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
