Now is a good time to buy a GMC Hummer EV, but waiting a bit longer might pay off more as prices continue to fall ...

Eye-popping specs: The 1,000-hp Hummer EV weighs 9,640 pounds — almost five tons! — and yet can launch from 0-60 mph in 3.3 seconds in what GM calls WTF mode ("Watts to Freedom").

A trio of exceptional vehicles from the prestigious Mile High Collection will be auctioned by Mecum Auctions in Houston on ...