2007 BMW X3 vs. 2013 Ford Flex
To start off, 2013 Ford Flex is newer by 6 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 3,500 cc (6 cylinders), 2013 Ford Flex is equipped with a bigger engine. In terms of performance, 2013 Ford Flex (281 HP @ 6500 RPM) has 21 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2013 Ford Flex 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 2013 Ford Flex. 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, 2013 Ford Flex (346 Nm @ 4000 RPM) has 41 more torque (in Nm) than 2007 BMW X3. (305 Nm @ 2750 RPM). This means 2013 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2013 Ford Flex | |
| Make | BMW | Ford |
| Model | X3 | Flex |
| Year Released | 2007 | 2013 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 281 HP |
| Engine RPM | 6600 RPM | 6500 RPM |
| Torque | 305 Nm | 346 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 85.1 mm | 92 mm |
| Engine Stroke Size | 87.9 mm | 86 mm |
| Engine Compression Ratio | 10.7:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Doors | 5 doors | 5 doors |
