2006 Subaru Outback vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2006 Subaru Outback would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (312 HP @ 4400 RPM) has 62 more horse power than 2006 Subaru Outback. (250 HP @ 6000 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2006 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 345 kg more than 2006 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2006 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 GMC Sierra (506 Nm @ 4400 RPM) has 167 more torque (in Nm) than 2006 Subaru Outback. (339 Nm @ 3600 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Subaru Outback.
Compare all specifications:
| 2006 Subaru Outback | 2011 GMC Sierra | |
| Make | Subaru | GMC |
| Model | Outback | Sierra |
| Year Released | 2006 | 2011 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2458 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 250 HP | 312 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 339 Nm | 506 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1549 kg | 1894 kg |
| Vehicle Length | 4800 mm | 6580 mm |
| Vehicle Width | 1780 mm | 2440 mm |
| Vehicle Height | 1610 mm | 1940 mm |
| Wheelbase Size | 2680 mm | 4250 mm |
| Fuel Consumption Overall | 11.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 64 L | 129 L |
