2005 Ford Shelby GR-1 Concept vs. 2006 Proton Gen-2
To start off, 2006 Proton Gen-2 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Ford Shelby GR-1 Concept. In addition, the cost of maintenance, including insurance, on 2005 Ford Shelby GR-1 Concept 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 497 more horse power than 2006 Proton Gen-2. (108 HP @ 6000 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2006 Proton Gen-2.
Let's talk about torque, 2005 Ford Shelby GR-1 Concept (679 Nm @ 5500 RPM) has 531 more torque (in Nm) than 2006 Proton Gen-2. (148 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 2006 Proton Gen-2.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2006 Proton Gen-2 | |
| Make | Ford | Proton |
| Model | Shelby GR-1 Concept | Gen-2 |
| Year Released | 2005 | 2006 |
| Body Type | Coupe | Hatchback |
| Engine Size | 6392 cc | 1597 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 605 HP | 108 HP |
| Engine RPM | 6750 RPM | 6000 RPM |
| Torque | 679 Nm | 148 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4420 mm | 4320 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1170 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
