2008 Ford Shelby GT 500 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Ford Shelby GT 500. In addition, the cost of maintenance, including insurance, on 2008 Ford Shelby GT 500 would be higher. At 5,409 cc (8 cylinders), 2008 Ford Shelby GT 500 is equipped with a bigger engine. In terms of performance, 2008 Ford Shelby GT 500 (500 HP @ 6000 RPM) has 248 more horse power than 2009 Audi A4. (252 HP @ 6500 RPM). In normal driving conditions, 2008 Ford Shelby GT 500 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 83 kg more than 2008 Ford Shelby GT 500.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Ford Shelby GT 500. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2008 Ford Shelby GT 500 (652 Nm @ 4500 RPM) has 322 more torque (in Nm) than 2009 Audi A4. (330 Nm @ 3250 RPM). This means 2008 Ford Shelby GT 500 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 2008 Ford Shelby GT 500 has manual transmission. 2008 Ford Shelby GT 500 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Ford Shelby GT 500 | 2009 Audi A4 | |
| Make | Ford | Audi |
| Model | Shelby GT 500 | A4 |
| Year Released | 2008 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5409 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 252 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 652 Nm | 330 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1077 kg | 1160 kg |
| Vehicle Length | 4770 mm | 4550 mm |
| Vehicle Width | 1890 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2660 mm |
| Fuel Consumption Overall | 5.3 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
