2006 BMW 545 vs. 2007 Infiniti FX
To start off, 2007 Infiniti FX is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 545. In addition, the cost of maintenance, including insurance, on 2006 BMW 545 would be higher. At 4,396 cc (8 cylinders), 2006 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 53 more horse power than 2007 Infiniti FX. (275 HP @ 6200 RPM). In normal driving conditions, 2006 BMW 545 should accelerate faster than 2007 Infiniti FX.
Because 2007 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 545. In wet, icy, snow, or gravel driving conditions, 2007 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, 2006 BMW 545 (450 Nm @ 3600 RPM) has 87 more torque (in Nm) than 2007 Infiniti FX. (363 Nm @ 4800 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti FX.
Compare all specifications:
| 2006 BMW 545 | 2007 Infiniti FX | |
| Make | BMW | Infiniti |
| Model | 545 | FX |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 275 HP |
| Engine RPM | 6100 RPM | 6200 RPM |
| Torque | 450 Nm | 363 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Engine Bore Size | 92 mm | 95.5 mm |
| Engine Stroke Size | 83 mm | 81.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4850 mm | 4810 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1680 mm |
| Wheelbase Size | 2890 mm | 2860 mm |
| Fuel Consumption | 9.1 L/100km | 11.4 L/100km |
| Fuel Consumption Overall | 10.6 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
