The Mercedes-Benz R-Class is a 5-door MPV introduced in 2006. The R-Class was offered with either a V6 or V8 engine, and included variants such as the R320 CDI, R320 CDI 4MATIC, R350, R350 4MATIC, R350 BlueTEC 4MATIC, R500, and R63 AMG. Production of the R-Class continued until 2013, when worldwide production ceased, however, due to a strong demand from the Chinese market, the R is still being made exclusively for their market.