2007 BMW X3 vs. 2012 Infiniti M
To start off, 2012 Infiniti M is newer by 5 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 3,700 cc (6 cylinders), 2012 Infiniti M is equipped with a bigger engine. In terms of performance, 2012 Infiniti M (330 HP @ 7000 RPM) has 70 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2012 Infiniti M should accelerate faster than 2007 BMW X3.
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, 2012 Infiniti M (366 Nm @ 5200 RPM) has 60 more torque (in Nm) than 2007 BMW X3. (306 Nm @ 2750 RPM). This means 2012 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 2012 Infiniti M has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2012 Infiniti M | |
| Make | BMW | Infiniti |
| Model | X3 | M |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 330 HP |
| Engine RPM | 6600 RPM | 7000 RPM |
| Torque | 306 Nm | 366 Nm |
| Torque RPM | 2750 RPM | 5200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4580 mm | 4945 mm |
| Vehicle Width | 1860 mm | 1844 mm |
| Vehicle Height | 1680 mm | 1514 mm |
| Wheelbase Size | 2800 mm | 2901 mm |
| Fuel Consumption | 9.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 67 L | 76 L |
