2005 Ford Shelby GR-1 Concept vs. 1980 Holden Commodore
To start off, 2005 Ford Shelby GR-1 Concept is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1980 Holden Commodore 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 437 more horse power than 1980 Holden Commodore. (168 HP @ 4200 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 1980 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 389 kg more than 1980 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 327 more torque (in Nm) than 1980 Holden Commodore. (352 Nm @ 2600 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 1980 Holden Commodore. 1980 Holden Commodore 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. 1980 Holden Commodore will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 1980 Holden Commodore | |
| Make | Ford | Holden |
| Model | Shelby GR-1 Concept | Commodore |
| Year Released | 2005 | 1980 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 5042 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 605 HP | 168 HP |
| Engine RPM | 6750 RPM | 4200 RPM |
| Torque | 679 Nm | 352 Nm |
| Torque RPM | 5500 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1769 kg | 1380 kg |
| Vehicle Length | 4420 mm | 4710 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1170 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2670 mm |
