Autobot Mix - Sketches

I'm always griping about how I don't draw enough Transformers. So, I finally sat down this weekend and drew some. Granted, they're not full body and they're only sketch but it's FIVE of them.

A mixture of Autobots! I plan to do a mix of Decepticons next. Seems fair, yes?

Feel free to guess which is which. For those who don't want too, here they are: Wheeljack, Ratchet, Chromia, Sunstreaker and Sideswipe. All from the G1 universe. Used mixed references, so some details may be off and such.

I may or may not put flat colors on these later. Still debating.

Transformers (c) to Hasbro and such.