2002 Infiniti QX4 vs. 2007 Infiniti M
To start off, 2007 Infiniti M is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2002 Infiniti QX4 would be higher. Both 2002 Infiniti QX4 and 2007 Infiniti M are equipped with a 3,498 cc engine. In terms of performance, 2007 Infiniti M (276 HP @ 6200 RPM) has 38 more horse power than 2002 Infiniti QX4. (238 HP @ 6000 RPM) In normal driving conditions, 2007 Infiniti M should accelerate faster than 2002 Infiniti QX4.
Because 2002 Infiniti QX4 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, 2002 Infiniti QX4 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 Infiniti M (363 Nm @ 4800 RPM) has 4 more torque (in Nm) than 2002 Infiniti QX4. (359 Nm @ 3200 RPM). This means 2007 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2002 Infiniti QX4.
Compare all specifications:
| 2002 Infiniti QX4 | 2007 Infiniti M | |
| Make | Infiniti | Infiniti |
| Model | QX4 | M |
| Year Released | 2002 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 276 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 359 Nm | 363 Nm |
| Torque RPM | 3200 RPM | 4800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4660 mm | 4900 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1800 mm | 1520 mm |
| Wheelbase Size | 2710 mm | 2910 mm |
