Before you read: I am a classic car guy so expect a lot of classics (and even some movie/tv cars), but there will be some other cars on my list. And as an American, I’m gonna make sure to not leave out the Aussies in this.
All right. Here goes nothing.
1982-1992 Chevrolet Camaro z28 (IROC-Z 1985-1990) (Was bummed that this was gone for FH5)
1968-1970 Plymouth Roadrunner GTX
1970 Plymouth Superbird (with the 426 HEMI)
1984-1987 Chevrolet K5 Blazer M1009 CUCV (K5 Blazer that was used by the US Military)
2002 Pontiac Firebird Trans Am WS6
2021 Ford Mustang Mach 1
1971 Dodge Charger Super Bee
1973 Pontiac Firebird Trans Am SD 455
1978 Ford Mustang II King Cobra
1973 Ford Falcon XB GT
1969 Pontiac GTO “The Judge”
1975-1980 Chevrolet Monza Mirage
1990-1993 Chevrolet 454 SS
1970 Chevrolet Monte Carlo SS 454
1991-1994 Chevrolet Lumina Z34
1974-1976 Bricklin SV-1
1977 Pontiac Can Am
1978-1981 Chevrolet El Camino Black Knight/Royal Knight (The BK was only for 1978, then changed to RK for 79-81)
1986 Pontiac Grand Prix 2+2
UPDATED SECTION (Classics that can be made into police cars):
1988 Dodge Diplomat/Plymouth Fury
1987 Chevrolet Caprice
1965-1973 Dodge Polara
1965 Ford Galaxie 500
1974 Dodge Monaco
MOVIE/TV CARS:
1982 Pontiac Firebird Trans Am K.I.T.T. (from Knight Rider)
1974 Dodge Monaco (from Blues Brothers)
1976 Ford Gran Torino (from Starsky and Hutch)
1973-1976 Ford XB Falcon “Interceptor” (from Mad Max)
1977 Pontiac Le Mans Sedan (Sheriff Buford T. Justice’s car in Smokey and the Bandit)
I might update this list if I can in the next coming days.