2003 BMW X Activity vs. 2006 Infiniti QX56
To start off, 2006 Infiniti QX56 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW X Activity. In addition, the cost of maintenance, including insurance, on 2003 BMW X Activity would be higher. At 5,555 cc (8 cylinders), 2006 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX56 (315 HP @ 4900 RPM) has 87 more horse power than 2003 BMW X Activity. (228 HP @ 5900 RPM) In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 2003 BMW X Activity. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X Activity weights approximately 310 kg more than 2006 Infiniti QX56.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 QX56 (529 Nm @ 3600 RPM) has 229 more torque (in Nm) than 2003 BMW X Activity. (300 Nm @ 3500 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X Activity.
Compare all specifications:
2003 BMW X Activity | 2006 Infiniti QX56 | |
Make | BMW | Infiniti |
Model | X Activity | QX56 |
Year Released | 2003 | 2006 |
Engine Position | Front | Front |
Engine Size | 2992 cc | 5555 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 228 HP | 315 HP |
Engine RPM | 5900 RPM | 4900 RPM |
Torque | 300 Nm | 529 Nm |
Torque RPM | 3500 RPM | 3600 RPM |
Engine Bore Size | 84 mm | 98 mm |
Engine Stroke Size | 89.6 mm | 92 mm |
Engine Compression Ratio | 10.2:1 | 9.8:1 |
Drive Type | 4WD | 4WD |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1630 kg | 1320 kg |
Vehicle Length | 4560 mm | 5260 mm |
Wheelbase Size | 2830 mm | 3140 mm |
Fuel Tank Capacity | 63 L | 106 L |