2007 Audi A4 vs. 2003 Ford Mustang
To start off, 2007 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Ford Mustang. In addition, the cost of maintenance, including insurance, on 2003 Ford Mustang would be higher. At 4,601 cc (8 cylinders), 2003 Ford Mustang is equipped with a bigger engine. In terms of performance, 2003 Ford Mustang (305 HP @ 5800 RPM) has 104 more horse power than 2007 Audi A4. (201 HP @ 3500 RPM) In normal driving conditions, 2003 Ford Mustang should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 34 kg more than 2003 Ford Mustang.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (450 Nm @ 1400 RPM) has 16 more torque (in Nm) than 2003 Ford Mustang. (434 Nm @ 4200 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Mustang.
Compare all specifications:
| 2007 Audi A4 | 2003 Ford Mustang | |
| Make | Audi | Ford |
| Model | A4 | Mustang |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 305 HP |
| Engine RPM | 3500 RPM | 5800 RPM |
| Torque | 450 Nm | 434 Nm |
| Torque RPM | 1400 RPM | 4200 RPM |
| Engine Compression Ratio | 17.0:1 | 10.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1576 kg |
| Vehicle Length | 4590 mm | 4660 mm |
| Vehicle Width | 1430 mm | 1860 mm |
| Vehicle Height | 1780 mm | 1340 mm |
| Wheelbase Size | 2650 mm | 2580 mm |
| Fuel Tank Capacity | 63 L | 59 L |
