2008 BMW 550 vs. 2006 Infiniti QX4
To start off, 2008 BMW 550 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2006 Infiniti QX4 would be higher. At 5,552 cc (8 cylinders), 2006 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 45 more horse power than 2006 Infiniti QX4. (315 HP @ 4900 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2006 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 550 weights approximately 410 kg more than 2006 Infiniti QX4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti QX4 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 QX4 (530 Nm @ 3600 RPM) has 41 more torque (in Nm) than 2008 BMW 550. (489 Nm @ 3400 RPM). This means 2006 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 550. 2006 Infiniti QX4 has automatic transmission and 2008 BMW 550 has manual transmission. 2008 BMW 550 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW 550 | 2006 Infiniti QX4 | |
Make | BMW | Infiniti |
Model | 550 | QX4 |
Year Released | 2008 | 2006 |
Engine Position | Front | Front |
Engine Size | 4800 cc | 5552 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 360 HP | 315 HP |
Engine RPM | 6300 RPM | 4900 RPM |
Torque | 489 Nm | 530 Nm |
Torque RPM | 3400 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1730 kg | 1320 kg |
Vehicle Length | 4860 mm | 5260 mm |
Vehicle Width | 1850 mm | 2010 mm |
Vehicle Height | 1470 mm | 1960 mm |
Wheelbase Size | 2890 mm | 3140 mm |
Fuel Consumption | 10.7 L/100km | 12.4 L/100km |
Fuel Consumption City | 15.7 L/100km | 18.1 L/100km |
Fuel Consumption Overall | 10.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 70 L | 60 L |