2003 Infiniti FX vs. 2007 Mazda CX-9
To start off, 2007 Mazda CX-9 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2003 Infiniti FX would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti FX is equipped with a bigger engine. In terms of performance, 2003 Infiniti FX (311 HP @ 6400 RPM) has 48 more horse power than 2007 Mazda CX-9. (263 HP @ 6250 RPM). In normal driving conditions, 2003 Infiniti FX should accelerate faster than 2007 Mazda CX-9.
Because 2003 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda CX-9. In wet, icy, snow, or gravel driving conditions, 2003 Infiniti FX 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, 2003 Infiniti FX (446 Nm @ 4000 RPM) has 107 more torque (in Nm) than 2007 Mazda CX-9. (339 Nm @ 4500 RPM). This means 2003 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda CX-9.
Compare all specifications:
| 2003 Infiniti FX | 2007 Mazda CX-9 | |
| Make | Infiniti | Mazda |
| Model | FX | CX-9 |
| Year Released | 2003 | 2007 |
| Body Type | Crossover | SUV |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 3496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 311 HP | 263 HP |
| Engine RPM | 6400 RPM | 6250 RPM |
| Torque | 446 Nm | 339 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4810 mm | 5080 mm |
| Vehicle Width | 1930 mm | 1940 mm |
| Vehicle Height | 1660 mm | 1740 mm |
| Wheelbase Size | 2860 mm | 2880 mm |
