MZR is the brand name of a generation of Inline-four engines engineered and built by the Mazda Motor Corporation from 2001 to the present. MZR stands for "MaZda Responsive". The MZR generation include
The Mazda3 is a compact car manufactured by Mazda since 2003 over four generations. The body styles have been a 5-door hatchback and 4-door sedan across all generations. It was sold as the Mazda Axela