2006 Infiniti FX vs. 2008 BMW 645
To start off, 2008 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2006 Infiniti FX would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 48 more horse power than 2006 Infiniti FX. (280 HP @ 6200 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2006 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 495 kg more than 2006 Infiniti FX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2006 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 83 more torque (in Nm) than 2006 Infiniti FX. (367 Nm @ 4800 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti FX.
Compare all specifications:
2006 Infiniti FX | 2008 BMW 645 | |
Make | Infiniti | BMW |
Model | FX | 645 |
Year Released | 2006 | 2008 |
Body Type | Crossover | Convertible |
Engine Position | Front | Front |
Engine Size | 3491 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 280 HP | 328 HP |
Engine RPM | 6200 RPM | 6100 RPM |
Torque | 367 Nm | 450 Nm |
Torque RPM | 4800 RPM | 3600 RPM |
Engine Bore Size | 95.5 mm | 92 mm |
Engine Stroke Size | 81.4 mm | 82.7 mm |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1320 kg | 1815 kg |
Vehicle Length | 4810 mm | 4830 mm |
Vehicle Width | 1930 mm | 1860 mm |
Vehicle Height | 1660 mm | 1380 mm |
Wheelbase Size | 2860 mm | 2790 mm |
Fuel Consumption Overall | 13.1 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 90 L | 70 L |