2005 Ford Shelby GR-1 Concept vs. 1972 Opel Ascona
To start off, 2005 Ford Shelby GR-1 Concept is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1972 Opel Ascona 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 546 more horse power than 1972 Opel Ascona. (59 HP @ 5400 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 1972 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 859 kg more than 1972 Opel Ascona. 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 589 more torque (in Nm) than 1972 Opel Ascona. (90 Nm @ 3000 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 1972 Opel Ascona.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 1972 Opel Ascona | |
| Make | Ford | Opel |
| Model | Shelby GR-1 Concept | Ascona |
| Year Released | 2005 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 1196 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 605 HP | 59 HP |
| Engine RPM | 6750 RPM | 5400 RPM |
| Torque | 679 Nm | 90 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1769 kg | 910 kg |
| Vehicle Length | 4420 mm | 4140 mm |
| Vehicle Width | 1900 mm | 1640 mm |
| Vehicle Height | 1170 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
