Originally posted by Der_DeS
The it's a veeeeery big coincidence that it shares the exact same color scheme as the classic Optimus.
images.amazon.com/images/P/B000067RNV.01.LZZZZZZZ.jpg
And having a clockwork in the trailer seems strangely fitting.
We'll see what it means soon enough :)
Edit: Damn i wish the liscence plate was readable 
The license plate reads "OPT 1235"...or it might be "OPT 1357"...I don't remember if they skipped the 2 or not...but basically it's OPT and prime numbers.
There was a thread on the official site, and the artist responsible said it was indeed an homage to optimus