The TVR M Series was a family of cars that was introduced for the 1973 model year. The M Series consisted of a range of variants using a common body style and chassis. These front mid-engined sports cars were offered in a two door open or closed body style and were offered with inline four (1.6L) , inline six (2.5L), and V6 engines (3.0L). Many M Series variants were named for the displacement of their engines, such as the 2500M (2.5L), but other variants such as the hatchback Taimur were produced. The TVR M Series was in production until 1979.