2004 Ford Focus vs. 2005 Ford Shelby GR-1 Concept
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 Focus. In addition, the cost of maintenance, including insurance, on 2004 Ford Focus 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 475 more horse power than 2004 Ford Focus. (130 HP @ 6250 RPM) In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2004 Ford Focus. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 587 kg more than 2004 Ford Focus. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Focus, 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 496 more torque (in Nm) than 2004 Ford Focus. (183 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 Focus.
Compare all specifications:
| 2004 Ford Focus | 2005 Ford Shelby GR-1 Concept | |
| Make | Ford | Ford |
| Model | Focus | Shelby GR-1 Concept |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 6392 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 130 HP | 605 HP |
| Engine RPM | 6250 RPM | 6750 RPM |
| Torque | 183 Nm | 679 Nm |
| Engine Bore Size | 85 mm | 93.1 mm |
| Engine Stroke Size | 88 mm | 94 mm |
| Engine Compression Ratio | 9.6:1 | 10.8:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1182 kg | 1769 kg |
| Vehicle Length | 4280 mm | 4420 mm |
| Vehicle Width | 1710 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1170 mm |
| Wheelbase Size | 2840 mm | 2550 mm |
| Fuel Tank Capacity | 50 L | 132 L |
