Coinciding with the arrival of an all-new Infiniti M sedan in 2011, the M35 was succeeded by the more powerful M37. Drawing its bold, flowing lines from the Infiniti Essence Concept, the M37 presented a more sculpted and assertive exterior, blending aggressive stance with modern luxury appeal. Inside, Infiniti emphasized driver engagement and passenger comfort, combining finely crafted wood accents with soft-touch leather materials for a cabin experience rooted in refinement.
Technology played a major role in defining the M37. Features like Active Noise Control, the Forest Air climate and scent system, and the world’s first Blind Spot Intervention system set the M37 apart in a competitive luxury sedan market. At its core, the vehicle was powered by a 3.7-liter V6 engine delivering 330 horsepower - more than the outgoing M35’s six-cylinder - yet with improved fuel efficiency. Both rear-wheel-drive and all-wheel-drive (M37x) variants were available, each mated to a responsive seven-speed automatic transmission.
By 2014, Infiniti adopted a new naming convention, unifying the M37 and the V8-powered M56 under the Q70 nameplate, signaling a fresh chapter for the model while maintaining its performance and luxury legacy.
For Infiniti M37 owners who value reliability and precision, SherlockLock provides certified locksmith solutions tailored specifically for Infiniti vehicles. From transponder key programming and ignition cylinder repairs to emergency lockout services and advanced security solutions, SherlockLock ensures that your M37 remains secure, functional, and fully supported by a trusted local team.