1984 Audi Coupe vs. 2005 Ford Shelby GR-1 Concept
To start off, 2005 Ford Shelby GR-1 Concept is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1984 Audi Coupe 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 490 more horse power than 1984 Audi Coupe. (115 HP @ 5400 RPM) In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 1984 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 719 kg more than 1984 Audi Coupe. 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, 1984 Audi Coupe, 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 @ 5500 RPM) has 514 more torque (in Nm) than 1984 Audi Coupe. (165 Nm @ 3200 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi Coupe.
Compare all specifications:
| 1984 Audi Coupe | 2005 Ford Shelby GR-1 Concept | |
| Make | Audi | Ford |
| Model | Coupe | Shelby GR-1 Concept |
| Year Released | 1984 | 2005 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 6392 cc |
| Engine Cylinders | 5 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 605 HP |
| Engine RPM | 5400 RPM | 6750 RPM |
| Torque | 165 Nm | 679 Nm |
| Torque RPM | 3200 RPM | 5500 RPM |
| Engine Bore Size | 81 mm | 93.1 mm |
| Engine Stroke Size | 77.4 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1050 kg | 1769 kg |
| Vehicle Length | 4360 mm | 4420 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1360 mm | 1170 mm |
| Wheelbase Size | 2550 mm | 2550 mm |
