2015 BMW M4 Convertible HP Performance & Specs Guide

The 2015 BMW M4 Convertible stands as a benchmark in sports convertibles, merging rear-wheel drive agility with the open-air thrill of a hardtop—powered by a potent HP engine that delivers both flair and performance.

At the heart of the 2015 BMW M4 Convertible is a meticulously tuned inline-six engine delivering impressive horsepower, typically around 425 HP and 369 lb-ft of torque. This high-HP configuration ensures responsive acceleration and confident handling, making every drive a dynamic experience on open roads and twisty mountain passes alike.

The convertible variant preserves the M4’s sharp lines and aggressive stance, enhanced with a retractable soft-top roof that transforms the cabin in seconds. Paired with precision-engineered suspension, the car offers a balance of comfort and sharp handling, ideal for spirited driving and long highway cruises.

As a key model in BMW’s M Performance lineup, the 2015 M4 Convertible combines heritage with modern engineering, appealing to enthusiasts who value raw power, refined craftsmanship, and the visceral joy of driving a true performance machine.

Whether you're chasing thrills on winding roads or making a statement on city streets, the 2015 BMW M4 Convertible HP delivers unmatched performance and style. For collectors and drivers alike, it remains a timeless icon of German automotive excellence—perfect to explore, test drive, and own.

Detailed specs and features for the Used 2015 BMW M4 Convertible including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. The 2015 BMW M4 is the high-performance variant of the 4 Series coupe and convertible. It is powered by a twin-turbocharged 3.0-liter I-6 with 425 hp and 406 lb-ft of torque that's paired with a.

SPECIFICATIONS 2015 BMW M4 Convertible Vehicle type: front-engine, rear-wheel-drive, 4-passenger, 2-door convertible PRICE AS TESTED $90,670 (base price: $73,495) ENGINE TYPE twin. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of BMW M4 Convertible 6-speed in 2015 the model with 2-door convertible body and Line-6 2979 cm3 / 182.3 cui, 317 kW / 431 PS / 425 hp (SAE net) of power, 551 Nm / 406 lb-ft of torque, 6. Is the 2015 BMW M4 a powerful car? It depends on your definition of powerful.

The 2015 M4 boasts 425 horsepower and a 0. View detailed specs, features and options for the 2015 BMW 4-Series M4 2dr Cpe at U.S. News & World Report.

Research the 2015 BMW M4 at Cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. With an intoxicating twin-turbo inline-six and a razor-sharp chassis, the BMW M4 is a muscle. Check out the 2015 BMW M4 Convertible review: BuzzScore Rating, price details, trims, interior and exterior design, MPG and gas tank capacity, dimensions.

Pros and Cons of the 2015 BMW M4. Like the M3 sedan and M4 coupe, the cabriolet comes equipped with a 3.0.