Shall we list all the real-life things that Optimus Prime has transformed into?

Off the top of my mind...
* Freightliner FL86 cab over semi trailer truck - Generation 1
* Kenworth missile truck - Generation 2, Combat Hero
* Western Star 4964EX long nose tanker truck - Generation 2, Laser
* Lamborghini Diablo sports car - Generation 2, Go-Bot
* bat - Beast Wars
* gorilla - Beast Wars
* Dodge Ram SRT-10 ute - Alternators
* Nike Free 7.0 jogger - Sports Label
* Peterbilt 379 long nose truck - Bayformers 1-3
* Nissan GT-R sports car - Alternity
* Toyota FJ Cruiser SUV - FJ Cruisers x Transformers
* Western Star 5700XE long nose truck - Bayformers 4-5
* au INFOBAR mobile phone - au x Transformers