BMW M4 for sale

BMW M4 2026

The 2026 M4 arrives at a transition point — BMW is expanding electrification across the M portfolio, and the M4 receives an updated 48V mild-hybrid integration for 2026 that reduces fuel consumption by approximately 0.6 L/100 km without altering the S58's character under hard acceleration. The Competition xDrive's 503 horsepower is maintained; the mild-hybrid's primary benefit is urban fuel efficiency and seamless engine restart, not power augmentation. BMW revised the M Active Rear Differential's clutch pack specification for 2026, improving corner exit traction on cold asphalt — directly relevant for Canadian spring driving when pavement temperatures lag ambient temperatures. iDrive 8.5 software is standard for 2026, with improved OTA deployment reliability and expanded connected services. The M4 Coupe and Competition Coupe body styles continue; convertible availability in Canada for 2026 — confirm current allocation with dealers.