The Dodge Magnum is a nameplate used by several Dodge vehicles, prominently as a large coupe marketed from 1978 to 1979 in the United States as well as a rear-wheel drive station wagon introduced in 2004 for the 2005 model year and produced until the end of the 2008 model year and assembled at Brampton Assembly Plant, near Toronto, Ontario, Canada.
In Brazil, the Magnum nameplate was a top of the line version of the local Dodge Dart from 1979 to 1981.
In Mexico, the Dodge Magnum was a sporty rear-wheel drive two-door car based on Chrysler's M body (American Dodge Diplomat/Plymouth Gran Fury). It had a 360 CID (5.9L) V-8 engine with a single 4 barrel carburetor rated at 300hp (224kW). From 1983 to 1988 Dodge marketed a sporty two-door K-car with available turbocharger from 1984 on as "the Magnum". Four engines were offered for the Mexican Magnum K, a SOHC I-4 2.2L (K-Trans-4), a turbocharged SOHC I-4 2.2L (1983–86) and two other 2.5L SOHC I-4s, with and without turbocharger (1987–88). The Mexican front-wheel drive Magnum was officially called "Dodge Magnum 400" between 1983 and 1984, as it was a sporty Mexican variation of the American Dodge 400 of the early eighties. For 1985, the "400" suffix was dropped. For the 1987 season, the turbocharger received an intercooler and the power from the turbo engine changed from 140 to 150hp (112kW).