2009 Audi A4 vs. 2006 Ford Mustang
To start off, 2009 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Ford Mustang. In addition, the cost of maintenance, including insurance, on 2006 Ford Mustang would be higher. At 4,015 cc (6 cylinders), 2006 Ford Mustang is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (237 HP @ 4000 RPM) has 27 more horse power than 2006 Ford Mustang. (210 HP @ 5300 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2006 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2006 Ford Mustang weights approximately 20 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Ford Mustang. 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, 2009 Audi A4 (500 Nm @ 1500 RPM) has 175 more torque (in Nm) than 2006 Ford Mustang. (325 Nm @ 3500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Ford Mustang.
Compare all specifications:
| 2009 Audi A4 | 2006 Ford Mustang | |
| Make | Audi | Ford |
| Model | A4 | Mustang |
| Year Released | 2009 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 4015 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 237 HP | 210 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 500 Nm | 325 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 100.5 mm |
| Engine Stroke Size | 91.4 mm | 84.4 mm |
| Engine Compression Ratio | 16.8:1 | 9.7:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1695 kg | 1715 kg |
| Vehicle Length | 4710 mm | 4770 mm |
| Vehicle Width | 1830 mm | 1890 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2810 mm | 2730 mm |
| Fuel Consumption Overall | 7.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 64 L | 61 L |
