2009 Audi A6 vs. 2011 Ford Shelby GT 500
To start off, 2011 Ford Shelby GT 500 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 5,400 cc (8 cylinders), 2011 Ford Shelby GT 500 is equipped with a bigger engine. In terms of performance, 2011 Ford Shelby GT 500 (550 HP @ 6200 RPM) has 422 more horse power than 2009 Audi A6. (128 HP @ 5700 RPM) In normal driving conditions, 2011 Ford Shelby GT 500 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Ford Shelby GT 500 weights approximately 350 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Ford Shelby GT 500 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 2011 Ford Shelby GT 500. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A6, 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, 2011 Ford Shelby GT 500 (691 Nm @ 4250 RPM) has 496 more torque (in Nm) than 2009 Audi A6. (195 Nm @ 3300 RPM). This means 2011 Ford Shelby GT 500 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 2011 Ford Shelby GT 500 | |
| Make | Audi | Ford |
| Model | A6 | Shelby GT 500 |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 5400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 128 HP | 550 HP |
| Engine RPM | 5700 RPM | 6200 RPM |
| Torque | 195 Nm | 691 Nm |
| Torque RPM | 3300 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1800 kg |
| Vehicle Length | 4800 mm | 4780 mm |
| Vehicle Width | 1820 mm | 1877 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Tank Capacity | 70 L | 61 L |
