2007 BMW X3 vs. 2010 Mazda CX-7
To start off, 2010 Mazda CX-7 is newer by 3 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 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2010 Mazda CX-7 (244 HP @ 5000 RPM) has 29 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM) In normal driving conditions, 2010 Mazda CX-7 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 47 kg more than 2010 Mazda CX-7.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Mazda CX-7. 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, 2007 BMW X3 (480 Nm @ 1750 RPM) has 131 more torque (in Nm) than 2010 Mazda CX-7. (349 Nm @ 2500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mazda CX-7.
Compare all specifications:
| 2007 BMW X3 | 2010 Mazda CX-7 | |
| Make | BMW | Mazda |
| Model | X3 | CX-7 |
| Year Released | 2007 | 2010 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2300 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 244 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 480 Nm | 349 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1718 kg |
| Vehicle Length | 4570 mm | 4681 mm |
| Vehicle Width | 1680 mm | 1872 mm |
| Vehicle Height | 1860 mm | 1646 mm |
| Wheelbase Size | 2800 mm | 2751 mm |
| Fuel Tank Capacity | 67 L | 69 L |
