I'd have to say that the 450 ft-lbs of torque that my TDV6 Discovery 5 certainly isn't meaningless. It towed a 26' car hauler with a Porsche 356 Carrera in it quite nicely.
And it towed this 17 foot long, 2700 lb travel trailer back up from Orlando, Florida at 65-70 mph easily while getting 23 mpg.