As with years past, the Los Angeles Auto Show once again kicks off another major auto show season in the United States.  The event opens to the public on Friday, but to the press a few days earlier.

And while there will is lots of new vehicle launches, and concepts to report on, we thought we'd step back a moment and have a little fun - by challenging readers to identify a few of the plug-in vehicles we snapped at the show and in the past.

Or at least their charge ports!

Here are the dirty dozen to try your hand at - we will give you the first one for free! (full answer grid below)

Plug-In Vehicle Charge Port Quiz - If You Get Them All, You Really Need To Get Out More ... or write for us

Plug-In Vehicle Charge Port Quiz - If You Get Them All, You Really Need To Get Out More ... or write for us

Full answer key below - skill rankings below:

zero right - c'mon we gave you the 2016 Volt up top, you weren't even trying 1-2 - congrats on having owned 1 or 2 EVs 3-6 - well versed EV enthusiast 7-9 - very good 10-11 - we are impressed perfect - we don't believe it, you cheater!

Answers:

Charge Port Quiz Answers - C'mon No Way You Got The Mercedes C350e - it isn't even out until next year

Charge Port Quiz Answers - C'mon No Way You Got The Mercedes C350e - it isn't even out until next year