Cars with inboard brakes...
* Alfa Romeo Alfasud Alfetta GTV GTV6 Giulietta 75 90 SZ Milano
* Audi 100 LS
* British Racing Motors: Some BRM racing cars had a single inboard disk brake, acting on both back wheels.
* Citroën 2CV, DS, GS, SM, Ami, Dyane, Axel and other Citroën models
* DKW Junior plus other models
* Hummer H1
* Jaguar E-Type, Jaguar XJ (until XJ40), Jaguar XJ-S
* Lancia Aurelia
* Lotus 72 Formula One racing car
* Lotus Elite, Elan and Esprit
* Mercedes-Benz W196 and 300SLR
* Monteverdi Hai 450 SS
* Oldsmobile Toronado
* Oltcit
* Rover P6
* Subaru G
One reason was that it lowered the unsprung mass of the wheel/hub assembly.