2008 BMW 550 vs. 2013 Infiniti QX
To start off, 2013 Infiniti QX is newer by 5 year(s). Which means there will be less support and parts availability for 2008 BMW 550. In addition, the cost of maintenance, including insurance, on 2008 BMW 550 would be higher. At 5,552 cc (4 cylinders), 2013 Infiniti QX is equipped with a bigger engine. In terms of performance, 2013 Infiniti QX (395 HP @ 5800 RPM) has 33 more horse power than 2008 BMW 550. (362 HP @ 6300 RPM) In normal driving conditions, 2013 Infiniti QX should accelerate faster than 2008 BMW 550. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti QX weights approximately 996 kg more than 2008 BMW 550. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Infiniti QX 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, 2013 Infiniti QX 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, 2013 Infiniti QX (560 Nm @ 4000 RPM) has 69 more torque (in Nm) than 2008 BMW 550. (491 Nm @ 3400 RPM). This means 2013 Infiniti QX will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 550.
Compare all specifications:
2008 BMW 550 | 2013 Infiniti QX | |
Make | BMW | Infiniti |
Model | 550 | QX |
Year Released | 2008 | 2013 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 5552 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | electric |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 362 HP | 395 HP |
Engine RPM | 6300 RPM | 5800 RPM |
Torque | 491 Nm | 560 Nm |
Torque RPM | 3400 RPM | 4000 RPM |
Fuel Type | Gasoline | Diesel / Electric Hybrid |
Acceleration 0-100mph | 5.9 seconds | 7.5 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | 6-speed manual |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1660 kg | 2656 kg |
Vehicle Length | 4850 mm | 5290 mm |
Vehicle Width | 1490 mm | 2030 mm |
Vehicle Height | 1850 mm | 1925 mm |
Wheelbase Size | 2890 mm | 3075 mm |