2005 Ford Shelby GR-1 Concept vs. 2004 Subaru Forester
To start off, 2005 Ford Shelby GR-1 Concept is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Subaru Forester. In addition, the cost of maintenance, including insurance, on 2004 Subaru Forester 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 482 more horse power than 2004 Subaru Forester. (123 HP @ 5600 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2004 Subaru Forester. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 384 kg more than 2004 Subaru Forester. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Subaru Forester 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, 2004 Subaru Forester 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 503 more torque (in Nm) than 2004 Subaru Forester. (176 Nm @ 4000 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Forester. 2004 Subaru Forester has automatic transmission and 2005 Ford Shelby GR-1 Concept has manual transmission. 2005 Ford Shelby GR-1 Concept will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Subaru Forester will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2004 Subaru Forester | |
| Make | Ford | Subaru |
| Model | Shelby GR-1 Concept | Forester |
| Year Released | 2005 | 2004 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 1994 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 605 HP | 123 HP |
| Engine RPM | 6750 RPM | 5600 RPM |
| Torque | 679 Nm | 176 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Engine Bore Size | 93.1 mm | 92 mm |
| Engine Stroke Size | 94 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1769 kg | 1385 kg |
| Vehicle Length | 4420 mm | 4460 mm |
| Vehicle Width | 1900 mm | 1740 mm |
| Vehicle Height | 1170 mm | 1600 mm |
| Wheelbase Size | 2550 mm | 2530 mm |
| Fuel Tank Capacity | 132 L | 60 L |
