2007 Infiniti M vs. 2013 Infiniti QX
To start off, 2013 Infiniti QX is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Infiniti M. In addition, the cost of maintenance, including insurance, on 2007 Infiniti M would be higher. At 5,552 cc (4 cylinders), 2013 Infiniti QX is equipped with a bigger engine. In terms of performance, 2013 Infiniti QX (395 HP @ 5800 RPM) has 120 more horse power than 2007 Infiniti M. (275 HP @ 6200 RPM) In normal driving conditions, 2013 Infiniti QX should accelerate faster than 2007 Infiniti M.
Because 2013 Infiniti QX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2013 Infiniti QX 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 Infiniti QX (560 Nm @ 4000 RPM) has 197 more torque (in Nm) than 2007 Infiniti M. (363 Nm @ 4800 RPM). This means 2013 Infiniti QX will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti M. 2007 Infiniti M has automatic transmission and 2013 Infiniti QX has manual transmission. 2013 Infiniti QX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Infiniti M | 2013 Infiniti QX | |
| Make | Infiniti | Infiniti |
| Model | M | QX |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 395 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 363 Nm | 560 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Diesel | Diesel / Electric Hybrid |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4900 mm | 5290 mm |
| Vehicle Width | 1800 mm | 2030 mm |
| Vehicle Height | 1520 mm | 1925 mm |
| Wheelbase Size | 2910 mm | 3075 mm |
| Fuel Consumption | 9.4 L/100km | 10.3 L/100km |
| Fuel Consumption City | 13.1 L/100km | 15.7 L/100km |
