2003 BMW X3 vs. 2011 Ford Flex
To start off, 2011 Ford Flex is newer by 8 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 3,500 cc (6 cylinders), 2011 Ford Flex is equipped with a bigger engine. In terms of performance, 2011 Ford Flex (262 HP @ 6250 RPM) has 61 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM) In normal driving conditions, 2011 Ford Flex should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Ford Flex weights approximately 98 kg more than 2003 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Ford Flex. In wet, icy, snow, or gravel driving conditions, 2003 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 BMW X3 (410 Nm @ 1500 RPM) has 74 more torque (in Nm) than 2011 Ford Flex. (336 Nm @ 4500 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2011 Ford Flex.
Compare all specifications:
| 2003 BMW X3 | 2011 Ford Flex | |
| Make | BMW | Ford |
| Model | X3 | Flex |
| Year Released | 2003 | 2011 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 262 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 410 Nm | 336 Nm |
| Torque RPM | 1500 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1930 kg | 2028 kg |
| Vehicle Length | 4570 mm | 5126 mm |
| Vehicle Width | 1860 mm | 1928 mm |
| Vehicle Height | 1680 mm | 1727 mm |
| Wheelbase Size | 2730 mm | 2995 mm |
| Fuel Consumption | 7.3 L/100km | 9.8 L/100km |
| Fuel Consumption City | 12.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 67 L | 70 L |
