I know at first you'd think these cars can't be identified but there are plenty that are supposed to be real cars. The ones that have brand names are accurate because i looked it up on the movie website (otherwise the others have their character names in the movie). all of these should have five stars because they're characters in the movie.
Chick Hick (Buick?)
Doc Hudson is a 1951 Hudson Hornet
Fillmore is a 1960 VW Type 2 Bus
Flo is a 1950's concept car
Guido is an italian forklift
The king is supposed to be Richard petty's 1970 Plymouth Superbird and even has his nickname
luigi is a 1959 Fiat 500
Mack is a 1985 Mack Superliner
Mater is a tow truck
Lighting Mcqueen is a stock car
Ramone is a 1959 Chevrolet Impala. The first picture is what he looks like most of the time
Sally is a 2002 Porshe 911
Sarge is a 1942 Willys Jeep
Sheriff is a 1949 Mercury