BMW 440i vs M4: Power, Performance, and Precision Drive-System Battle

When performance enthusiasts debate the BMW 440i versus the M4, the clash of engineering excellence comes into sharp focus. The 440i, powered by a 3.0-liter inline-six producing 382 horsepower, delivers refined luxury with sharp handling and a responsive driving experience ideal for daily drivers who demand Bavarian precision. In contrast, the M4—housed in a twin-turbo 3.0-liter inline-six—delivers 503 horsepower in base form, transforming the same engine into a track-ready force with aggressive styling and razor-sharp dynamics. While the 440i excels in comfort and practicality, the M4 dominates with its raw power and track-focused setup. The torque curves differ: the 440i offers balanced, usable power across RPMs, while the M4’s forced induction delivers explosive acceleration in the lower gears. Interior quality favors the 440i, but the M4’s sport-tuned chassis and adaptive suspension elevate performance. Ultimately, choosing between the two depends on whether you prioritize refined power or uncompromising speed—both define BMW’s performance legacy, but serve distinct driving passions.

The BMW 440i and M4 embody different facets of BMW’s performance ethos—one refined, the other raw. The 440i delivers balanced power and luxury, while the M4 unleashes maximum force in a track-capable package. Whether you prioritize daily refinement or the thrill of unbridled speed, both vehicles showcase BMW’s relentless pursuit of engineering perfection. Choose your legacy: precision or power.

The 2025 G80 BMW M4 Competition also had the staggered wheels to give it extra style. The 2025 BMW M4 is also very wide looking with big fender arches and overall its an awesome car! In a recent Top Gear article, we get to see if the BMW M4 Competition is actually worth getting instead of the BMW M440i.

BMW M4 or 440i? Hey everyone, I am debating between getting an M4 or a 440i. I understand the M4 is the simple answer, but looking at prices as of late, the M4 is about a 10-15k difference. For reference, I'm looking at a 2017+ 440i and I'm okay with any year of the M4.

Mileage 30k or under for the 440i and 50k or under for the M4. Are you looking to buy a car but can't decide between a BMW 440I or BMW M4? Use our side by side comparison to help you make a decision. We compare design, practicality, price, features, engine, transmission, fuel consumption, driving, safety & ownership of both models and give you our expert verdict.

BMW 3-Series and 4-Series Forum (F30 / F32) F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > 440i vs M4 Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo! Discover the differences between the BMW 4 Series and BMW M4 with CarGurus. Compare price, expert/user reviews, popular features, vehicle specs and more.

How do the BMW 4 Series M440i and BMW M4 Competition compare? Use our comparison tool to see over 140 data points, including price, trims, reliability ratings, mpg, rankings, horsepower, depreciation, and standard and optional equipment. The first is the new BMW M440i. It's the same 4 Series on which the BMW M4 is based, just with less of the performance - its 3.0-litre engine uses a single turbocharger, and produces 374hp and 500Nm of torque.

It's slightly heavier too at 1,740kg compared to the M4's 1,730kg weight. Compare performance of BMW M440i xDrive and BMW M4 Competition Coupe. Updated July 2025.

Spending $100K on a two-door BMW? See how the M440i compares to the M4 in performance, value, and daily drivability in this in.