1994 Audi A8 vs. 2005 Ford Shelby GR-1 Concept
To start off, 2005 Ford Shelby GR-1 Concept is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Audi A8. In addition, the cost of maintenance, including insurance, on 1994 Audi A8 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 431 more horse power than 1994 Audi A8. (174 HP @ 5500 RPM) In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 1994 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 309 kg more than 1994 Audi A8. 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, 1994 Audi A8, 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 430 more torque (in Nm) than 1994 Audi A8. (249 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 1994 Audi A8. 1994 Audi A8 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. 1994 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1994 Audi A8 | 2005 Ford Shelby GR-1 Concept | |
| Make | Audi | Ford |
| Model | A8 | Shelby GR-1 Concept |
| Year Released | 1994 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 6392 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Horse Power | 174 HP | 605 HP |
| Engine RPM | 5500 RPM | 6750 RPM |
| Torque | 249 Nm | 679 Nm |
| Torque RPM | 3000 RPM | 5500 RPM |
| Engine Bore Size | 82.5 mm | 93.1 mm |
| Engine Stroke Size | 86.4 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1460 kg | 1769 kg |
| Vehicle Length | 5040 mm | 4420 mm |
| Vehicle Width | 1890 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1170 mm |
| Wheelbase Size | 2890 mm | 2550 mm |
