2007 Infiniti FX vs. 1999 Infiniti Q45
To start off, 2007 Infiniti FX is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1999 Infiniti Q45 would be higher. At 4,128 cc (8 cylinders), 1999 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2007 Infiniti FX (275 HP @ 6200 RPM) has 10 more horse power than 1999 Infiniti Q45. (265 HP @ 5600 RPM). In normal driving conditions, 2007 Infiniti FX should accelerate faster than 1999 Infiniti Q45.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1999 Infiniti Q45 (378 Nm @ 4000 RPM) has 15 more torque (in Nm) than 2007 Infiniti FX. (363 Nm @ 4800 RPM). This means 1999 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti FX.
Compare all specifications:
| 2007 Infiniti FX | 1999 Infiniti Q45 | |
| Make | Infiniti | Infiniti |
| Model | FX | Q45 |
| Year Released | 2007 | 1999 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4128 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 265 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 363 Nm | 378 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 95.6 mm | 93 mm |
| Engine Stroke Size | 81.4 mm | 76 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4810 mm | 5080 mm |
| Vehicle Width | 1930 mm | 1830 mm |
| Vehicle Height | 1680 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 60 L |
