The MG One (stylised as ONE) is a compact crossover SUV manufactured by SAIC Motor and marketed under the MG marque.
The MG One was released on 30 July 2021. Its styling adopts the "third-generation family design" of MG, and it is the first vehicle built above the SIGMA architecture. Two versions are available with the ñ version as the sportier variant and the ò version as the high tech variant, the variants are differentiated with slight styling differences.
The MG One is equipped with the 15C4E 1.5-litre turbocharged engine with a maximum output of .