As an automotive journalist who’s spent over a decade reviewing cars, I’m always on the lookout for vehicles that stir the soul. The news of a manual transmission for the 2025 BMW Z4 M40i sent a jolt of excitement through me, and I know many enthusiasts share my sentiment. This isn’t just a nostalgic nod; it’s a resounding statement about the enduring allure of pure driving pleasure.
A Legacy of Performance: Inline-Six, RWD, and Now a Manual Gearbox
The BMW Z4 M40i “Handschalter” (meaning “hand shift” in German) harks back to the brand’s rich heritage of roadsters. From the legendary BMW 328 that dominated the 1936 Eifelrennen race to the iconic Z3, BMW’s formula for open-top thrills has always centered around a potent inline-six engine, rear-wheel drive, and a satisfying manual gearbox.
A Match Made in Heaven: The B58 Engine Meets the 6-Speed Manual
Under the hood lies BMW’s celebrated B58 3.0-liter TwinPower Turbo inline-six, delivering a punchy 382 hp and 369 lb-ft of torque. While the 8-speed Steptronic automatic transmission is undoubtedly capable, the newly introduced 6-speed manual transmission elevates the driving experience to a whole new level. It’s a match made in enthusiast heaven.
This isn’t just any manual gearbox; it’s a bespoke unit developed specifically for the Z4 M40i. It features reinforced components to handle the B58’s prodigious torque output and a meticulously engineered shift mechanism that delivers the precise, mechanical feel that BMW manuals are renowned for.
More Than Just a Gearbox: Enhanced Chassis and Suspension
The “Handschalter” package doesn’t stop at the transmission. It also includes a specially tuned chassis with unique auxiliary springs, a reinforced anti-roll bar clamp, and revised software for the electronic dampers and variable sport steering. The result? Sharper handling, more feedback, and a heightened sense of connection between driver and machine.
Adding to the visual drama and dynamic prowess are the staggered-size wheels—a first for the Z4 M40i. The 19-inch front and 20-inch rear M light-alloy wheels, wrapped in performance tires, ensure optimal grip and predictable handling at the limit.
Exclusive Style: Interior and Exterior Touches
BMW has gone the extra mile to visually distinguish the “Handschalter” model. Exterior enhancements include Extended Shadowline black high-gloss trim, red brake calipers, and unique rear aerodynamic flaps. Inside, buyers can choose from five exclusive Vernasca leather upholstery options.
The Verdict: A Driver’s Delight
The 2025 BMW Z4 M40i with the manual transmission is a testament to the enduring appeal of driving purity. It’s a car that rewards driver involvement and delivers a visceral, connected driving experience that’s becoming increasingly rare in today’s world of ever-increasing automation. If you’re an enthusiast seeking unfiltered driving thrills, this is a car you need to experience.