The Energon Pub

What would be the real-life near equivalent cars to TF Prime bots?
I am especially interested in Bulkhead and Knock Out. I ask because I am getting a new car and I want my decision to be influenced by my love of robots : )

For example:
Bumblebee = Camaro?
Arcee =
Knockout =
Bulkhead =
Cliffjumper =
Ratchet =
Knock Out =
Breakdown =
Decepticon cars =

Optimus remenbers me of the Peterbuilt 327.

There's a red truck that stays at the nearest Best Buy's parking lot that looks exactly like Prime Optimus. I think it's a Mac truck.

I've checked TFWiki, but found only those:

Cliffjumper = Cross between a Plymouth Barracuda (back) and Dodge Challenger (front)
Decepticon Cars (Vehicons): Cadillac Cien

Couldn't you have asked about jets instead?

I think Knock Out kind of looks like the new Jaguar XK, and I saw a Honda SUV yesterday in green that resembled Bulkhead.

I'm not sure if one can trust the integrity of wikipedia but the characters page says Knock-Out is a modified Aston Martin DBS V12