Sam's Charger
In Exile on Main Street, Sam drives a black 2006 SRT8 Dodge Charger. When Dean offers him the Impala "because she should be hunting" Sam refuses, saying he has his car fitted out how he likes it.
The Charger has Illinois plates, I4Z 0892.
Dean and Sam seem to see their cars as in competition with each other, as seen in 6.03 The Third Man:
Dean: Still driving the plastic piece of crap, huh?
Sam: What's your mileage, again?
Dean: Shut up.
Sam: Were you racing me?
Dean: No, I was kicking your ass.
Sam: Very mature.
The Charger was destroyed after Castiel and one of Raphael's angels fell out of a window during a fight and landed on it.6.03 The Third ManAfter this, Sam returned to traveling with Dean in the Impala.
The car itself was eventually bought by 1st AD Johnny MacCarthy in November 2011. source
The car was later listed on eBay.
