2008 Audi S4 vs. 2012 Ford Shelby GT500
To start off, 2012 Ford Shelby GT500 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Audi S4. In addition, the cost of maintenance, including insurance, on 2008 Audi S4 would be higher. At 5,400 cc (8 cylinders), 2012 Ford Shelby GT500 is equipped with a bigger engine. In terms of performance, 2012 Ford Shelby GT500 (550 HP @ 6200 RPM) has 211 more horse power than 2008 Audi S4. (339 HP @ 7000 RPM) In normal driving conditions, 2012 Ford Shelby GT500 should accelerate faster than 2008 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Ford Shelby GT500 weights approximately 5 kg more than 2008 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Ford Shelby GT500. In wet, icy, snow, or gravel driving conditions, 2008 Audi S4 will offer significantly more control. 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, 2012 Ford Shelby GT500 (691 Nm @ 4250 RPM) has 281 more torque (in Nm) than 2008 Audi S4. (410 Nm @ 3500 RPM). This means 2012 Ford Shelby GT500 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 2012 Ford Shelby GT500 | |
| Make | Audi | Ford |
| Model | S4 | Shelby GT500 |
| Year Released | 2008 | 2012 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5400 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 550 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 410 Nm | 691 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1795 kg | 1800 kg |
| Fuel Tank Capacity | 66 L | 61 L |
