M.R. was a microcar model built in 1945 by Industria AeronauticàRomânàin Braà Âov, Romania.
Developed by Radu Manicatide, M.R. featured a RR layout with an , 2-cylinder engine and had an aerodynamic/convertible design. Another model, a three-wheeler with an air-cooled engine, as made in 1957. Neither model made it into production.