One of the standout features of the 2025 M440i Gran Coupe is its enhanced powertrain. The previous model's turbocharged inline-six engine has been upgraded with a 48-volt mild-hybrid system, resulting in a significant power boost. Now delivering 386 horsepower and 540 Nm of torque, the M440i Gran Coupe promises even more exhilarating performance on the road. This power increase is attributed to the integration of the mild hybrid system, which not only enhances output but also contributes to improved fuel efficiency and responsiveness.

The incorporation of a mild-hybrid setup is part of BMW's commitment to advancing sustainable automotive technologies without compromising on driving dynamics. By utilizing the 48-volt system, BMW has effectively enhanced the overall performance of the M440i Gran Coupe while reducing its environmental impact—a win-win for enthusiasts and eco-conscious drivers alike.

In addition to the powertrain enhancements, the 2025 M440i Gran Coupe receives subtle yet impactful design updates. The exterior features refreshed styling cues, including new headlights with an updated kink motif, adaptive LED headlights as standard, and laser rear taillights borrowed from the high-performance M4 CSL. These design elements not only enhance the visual appeal of the Gran Coupe but also underscore its sporty and dynamic character.

Inside the cabin, BMW introduces refinements to the cockpit experience. Drivers will appreciate the choice of two new steering wheel options: a two-spoke design for standard models and a flat-bottom three-spoke version for M Sport variants. The curved infotainment display now runs BMW's latest iDrive 8.5 system, offering seamless connectivity and intuitive controls. The i4 variant benefits from improved EV route planning, facilitating optimal charging stops during long journeys.

Despite these enhancements, BMW has maintained the essence of what made the 4 Series Gran Coupe and i4 exceptional vehicles. The updates are purposeful, refining the driving experience and aligning with the brand's commitment to innovation and performance.

Production of the 2025 BMW M440i Gran Coupe is slated to commence in July, with pricing details yet to be disclosed. As BMW continues to push the boundaries of automotive engineering, the latest iteration of the M440i Gran Coupe promises to deliver a thrilling driving experience that combines power, efficiency, and cutting-edge technology—a true testament to BMW's legacy of excellence in the luxury sports sedan segment.