GM to unveil hydrogen-electric Cadillac model

Crossover Provoq can seat five, will travel 300 miles on fill-up

DETROIT – General Motors Corp. will unveil a hydrogen fuel-cell-powered Cadillac crossover concept vehicle at the Consumer Electronics Show in Las Vegas on Tuesday.

GM envisions the five-passenger Provoq going 300 miles on a single fill-up of hydrogen, getting 280 miles from hydrogen power and 20 miles from batteries.


It would go from zero to 60 mph in 8.5 seconds and have a top speed of 100 mph.

The aerodynamic Provoq