2007 GMC Sierra vs. 2003 Subaru Outback
To start off, 2007 GMC Sierra is newer by 4 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 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 133 more horse power than 2003 Subaru Outback. (162 HP @ 5600 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2003 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 882 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 GMC Sierra (414 Nm @ 4800 RPM) has 189 more torque (in Nm) than 2003 Subaru Outback. (225 Nm @ 4400 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Outback. 2007 GMC Sierra has automatic transmission and 2003 Subaru Outback has manual transmission. 2003 Subaru Outback will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2003 Subaru Outback | |
| Make | GMC | Subaru |
| Model | Sierra | Outback |
| Year Released | 2007 | 2003 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 2457 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 162 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 414 Nm | 225 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2317 kg | 1435 kg |
| Vehicle Length | 5710 mm | 4740 mm |
| Vehicle Width | 2040 mm | 1780 mm |
| Vehicle Height | 1870 mm | 1550 mm |
| Wheelbase Size | 3380 mm | 2660 mm |
| Fuel Consumption Highway | 11.8 L/100km | 6.7 L/100km |
| Fuel Consumption City | 14.7 L/100km | 11.6 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 129 L | 64 L |
