2015 BMW Z4 Engine Specs: Power, Performance, and Precision Engineered

The 2015 BMW Z4 set benchmarks in the sports car segment with its powerful inline-six engine, agile handling, and refined driving experience—making it a standout choice for enthusiasts. Its engine specs blend efficiency and performance in a way few rivals match.

Powered by a 3.0-liter turbocharged inline-six (ZAR20B), the Z4 delivers 382 horsepower and 373 lb-ft of torque. This compact, high-revving engine revs up to 7,000 rpm, balancing responsiveness with fuel efficiency. Designed for dynamic driving, it couples seamlessly with the Z4’s lightweight chassis for effortless cornering and acceleration.

The Z4 features a six-speed manual transmission as standard, though a six-speed automatic is available. This pairing enhances both driver engagement and convenience, supporting the engine’s 6,500 rpm redline. Front-wheel drive governs the Z4’s balanced weight distribution, while precise steering and adaptive damping ensure a sporty yet comfortable ride.

Equipped with advanced engine management, the Z4’s powertrain includes dual VANOS variable valve timing and a high-precision turbocharger, optimizing power delivery across the rev range. The engine’s compact layout frees interior space, contributing to the Z4’s premium cabin feel despite its roadster design.

With its potent 3.0-liter turbo inline-six and seamless integration into a lightweight chassis, the 2015 BMW Z4 delivers a driving experience defined by power, precision, and poise. For enthusiasts craving performance and style, its engine specs remain a benchmark—perfectly blending raw capability with everyday usability. Discover how this iconic engine shaped a legendary roadster.

Detailed specs and features for the Used 2015 BMW Z4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Read our 2026 BMW Z4 review for information on ratings, pricing, specs, and features, and see how this convertible performed in our testing. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of BMW Z4 sDrive35is in 2015, the model with 2-door roadster with metal roof body and Line-6 2979 cm3 / 182.3 cui, 250 kW / 340 PS / 335 hp (SAE net) of power, 500 Nm / 369 lb-ft of torque, 7.

Explore the BMW Z4 (E89) LCI Roadster sDrive28i 2013, 2014, 2015, 2016 detailed specs, including 0-60 mph times, horsepower, and handling data. Get all the Info. Need 2015 BMW Z4 information? Get the Motor Trend take on the 2015 Z4 with specs and details right here.

Is the 2015 BMW Z4 a powerful car? It depends on your definition of powerful. The 2015 Z4 ranges in power from the sDrive28i Roadster 2D with 240 horsepower and a 0. Get the most useful specifications data and other technical specs for the 2015 BMW Z4 2-Door Roadster sDrive28i.

See body style, engine info and more specs. Find detailed specs and features for the 2015 BMW Z4 including horsepower, engine, capacity, fuel economy, transmission, safety, warranty, drivetrain and more. See detailed specs, features, packages and dimensions by trim level for the 2015 BMW Z4.

Under the hood of the 2015 BMW Z4 sDrive28i is a turbocharged 2.0.