2005 Ford Shelby GR-1 Concept vs. 2003 Subaru Outback
To start off, 2005 Ford Shelby GR-1 Concept is newer by 2 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 6,392 cc (10 cylinders), 2005 Ford Shelby GR-1 Concept is equipped with a bigger engine. In terms of performance, 2005 Ford Shelby GR-1 Concept (605 HP @ 6750 RPM) has 451 more horse power than 2003 Subaru Outback. (154 HP @ 5600 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2003 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 254 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.
Because 2003 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2005 Ford Shelby GR-1 Concept. In wet, icy, snow, or gravel driving conditions, 2003 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, 2005 Ford Shelby GR-1 Concept (679 Nm @ 5500 RPM) has 454 more torque (in Nm) than 2003 Subaru Outback. (225 Nm @ 3600 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Outback.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2003 Subaru Outback | |
| Make | Ford | Subaru |
| Model | Shelby GR-1 Concept | Outback |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 2456 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 605 HP | 154 HP |
| Engine RPM | 6750 RPM | 5600 RPM |
| Torque | 679 Nm | 225 Nm |
| Torque RPM | 5500 RPM | 3600 RPM |
| Engine Bore Size | 93.1 mm | 99.5 mm |
| Engine Stroke Size | 94 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1769 kg | 1515 kg |
| Vehicle Length | 4420 mm | 4730 mm |
| Vehicle Width | 1900 mm | 1750 mm |
| Vehicle Height | 1170 mm | 1590 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
