2007 BMW X3 vs. 2003 Ford Mustang
To start off, 2007 BMW X3 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 45 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2003 Ford Mustang should accelerate faster than 2007 BMW X3.
Because 2007 BMW X3 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 BMW X3 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, 2003 Ford Mustang (434 Nm @ 4200 RPM) has 129 more torque (in Nm) than 2007 BMW X3. (305 Nm @ 2750 RPM). This means 2003 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2003 Ford Mustang | |
| Make | BMW | Ford |
| Model | X3 | Mustang |
| Year Released | 2007 | 2003 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 305 HP |
| Engine RPM | 6600 RPM | 5800 RPM |
| Torque | 305 Nm | 434 Nm |
| Torque RPM | 2750 RPM | 4200 RPM |
| Engine Compression Ratio | 10.7:1 | 10.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 2 doors |
