2005 Ford Shelby GR-1 Concept vs. 2004 Ford Freestar
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 Ford Freestar. In addition, the cost of maintenance, including insurance, on 2004 Ford Freestar 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 412 more horse power than 2004 Ford Freestar. (193 HP @ 6000 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2004 Ford Freestar. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Freestar weights approximately 170 kg more than 2005 Ford Shelby GR-1 Concept.
Because 2005 Ford Shelby GR-1 Concept is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Ford Shelby GR-1 Concept. However, in wet, icy, snow, or gravel driving conditions, 2004 Ford Freestar, being front wheel drive (FWD), will offer much better control with better grip. 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) has 354 more torque (in Nm) than 2004 Ford Freestar. (325 Nm). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 2004 Ford Freestar. 2004 Ford Freestar 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 Ford Freestar will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2004 Ford Freestar | |
| Make | Ford | Ford |
| Model | Shelby GR-1 Concept | Freestar |
| Year Released | 2005 | 2004 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 3802 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 605 HP | 193 HP |
| Engine RPM | 6750 RPM | 6000 RPM |
| Torque | 679 Nm | 325 Nm |
| Engine Bore Size | 93.1 mm | 97 mm |
| Engine Stroke Size | 94 mm | 86 mm |
| Engine Compression Ratio | 10.8:1 | 9.4:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1769 kg | 1939 kg |
| Vehicle Length | 4420 mm | 5110 mm |
| Vehicle Width | 1900 mm | 1950 mm |
| Vehicle Height | 1170 mm | 1750 mm |
| Wheelbase Size | 2550 mm | 3200 mm |
| Fuel Tank Capacity | 132 L | 98 L |
