As a cousin of the Nissan Armada, the QX80 is the largest SUV in the Infiniti lineup. Under the vast hood is a 5.6-litre V8 engine that does not feature a turbocharger but still delivers a healthy 400 horsepower and 413 pound-feet of torque. Power is controlled by a conventional seven-speed automatic transmission. With all-wheel drive and generous ground clearance, this stately and opulent SUV doesn’t mind getting a bit dirty off the beaten path.