I'm a derby driver in the US and grew up on dirt tracks so these cars are definitely biased towards my racing background but I hope you all enjoy

DerbyCars
1974 Chevy Impala - They're a beast of a car in any derby class (People will pay $400 just for their front bumper lol)
1965 Chrysler Imperial - This car is banned in almost all derby events, deemed indestructible
Mid 70 GM station wagon
2000s Ford Crown Vic - Not my choice for a derby car but very popular among drivers now
1965 Lincoln Continental Suicide Door
1969 Dodge Polara
1967 AMC Ambassador
1968-76 Cadillac Deville
1959 Edsel Ranger
Compact Derby Cars
AMC Pacer
AMC Gremlin
Ford Mustang Fox Body
Ford Pinto
Chevy Chevette
Race Cars
57 Chevy Belair
1975 Nova
1985 Buick GSX
1967 Chevy Chevelle
1965 Ford Mustang
3rd Generation Camaro
1939 Ford or any late 30s stock cars (The rise of NASCAR through bootleggers)
1950 Hudson
1971 AMC Javelin
I can go on and on really lol