2009 BMW X3 vs. 2006 Infiniti Q45
To start off, 2009 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2006 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 151 more horse power than 2009 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2009 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 495 kg more than 2006 Infiniti Q45.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2009 BMW X3 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 Infiniti Q45 (452 Nm @ 4000 RPM) has 207 more torque (in Nm) than 2009 BMW X3. (245 Nm @ 3500 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X3.
Compare all specifications:
2009 BMW X3 | 2006 Infiniti Q45 | |
Make | BMW | Infiniti |
Model | X3 | Q45 |
Year Released | 2009 | 2006 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2494 cc | 4494 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 340 HP |
Engine RPM | 6000 RPM | 6400 RPM |
Torque | 245 Nm | 452 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84.1 mm | 93 mm |
Engine Stroke Size | 75 mm | 82.7 mm |
Engine Compression Ratio | 11.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1815 kg | 1320 kg |
Vehicle Length | 4570 mm | 5110 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1680 mm | 1500 mm |
Wheelbase Size | 2800 mm | 2880 mm |
Fuel Consumption Overall | 11.2 L/100km | 15.8 L/100km |
Fuel Tank Capacity | 67 L | 81 L |