2005 Ford Shelby GR-1 Concept vs. 2005 Riley MR II
To start off, both 2005 Ford Shelby GR-1 Concept and 2005 Riley MR II were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 7,996 cc (12 cylinders), 2005 Riley MR II is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 709 kg more than 2005 Riley MR II.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2005 Riley MR II | |
| Make | Ford | Riley |
| Model | Shelby GR-1 Concept | MR II |
| Year Released | 2005 | 2005 |
| Engine Position | Front | Middle |
| Engine Size | 6392 cc | 7996 cc |
| Engine Cylinders | 10 cylinders | 12 cylinders |
| Engine Type | V | in-line |
| Horse Power | 605 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1769 kg | 1060 kg |
| Vehicle Length | 4420 mm | 4290 mm |
| Vehicle Width | 1900 mm | 1940 mm |
| Vehicle Height | 1170 mm | 1140 mm |
| Wheelbase Size | 2550 mm | 2650 mm |
