Volkswagen ID 4 Tesla Battery Day recap $25,000 Tesla 2021 Ford Bronco 2020 electric vehicles Best car lease deals Best car insurance

Best engine tech from the 2017 L.A. auto show

Cooley shows you the best under hood tech that's on its way to showrooms now.

Now playing: Watch this: A slew of new engine tech at the LA Auto Show

There's a lot of electric innovation going on in cars, but a hybrid in a Jeep? Some never saw - or always feared - that one coming. I'll also give you a look at a part time mega-hybrid in a Mercedes and a new engine from Infiniti that might be patented by Rube Goldberg. 

By the way, all of the innovation in this roundup is coming to real cars, not stuck in concept cars that promise anything you can sketch on a cocktail napkin.

Check out all of our 2017 L.A. auto show coverage from CNET's Roadshow team before you head to the show.