2008 Infiniti M vs. 2011 Infiniti FX
To start off, 2011 Infiniti FX is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Infiniti M. In addition, the cost of maintenance, including insurance, on 2008 Infiniti M would be higher. At 4,493 cc (8 cylinders), 2008 Infiniti M is equipped with a bigger engine. In terms of performance, 2008 Infiniti M (325 HP @ 6400 RPM) has 9 more horse power than 2011 Infiniti FX. (316 HP @ 7000 RPM). In normal driving conditions, 2008 Infiniti M should accelerate faster than 2011 Infiniti FX.
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, 2008 Infiniti M (456 Nm @ 4000 RPM) has 96 more torque (in Nm) than 2011 Infiniti FX. (360 Nm @ 5200 RPM). This means 2008 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2011 Infiniti FX.
Compare all specifications:
| 2008 Infiniti M | 2011 Infiniti FX | |
| Make | Infiniti | Infiniti |
| Model | M | FX |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 3696 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 316 HP |
| Engine RPM | 6400 RPM | 7000 RPM |
| Torque | 456 Nm | 360 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4900 mm | 4865 mm |
| Vehicle Width | 1800 mm | 1925 mm |
| Vehicle Height | 1520 mm | 1680 mm |
| Wheelbase Size | 2910 mm | 2885 mm |
| Fuel Tank Capacity | 76 L | 90 L |
