BMW's Enduring Inline-6 Legacy

In a world where smaller engine formats like V6s and turbocharged models are gaining traction, one powerhouse has remained unwavering: BMW's legendary inline-6, or I6. Since the 1930s, BMW has championed this robust engine layout, and it’s alive and kicking today with the B58 model. This turbocharged beauty fuels a wide range of BMW vehicles, from the sporty M340i sedan to the luxurious X7 SUV.

Why Inline-6 Engines are Making a Comeback

The inline-6 engines strike a remarkable balance between fuel efficiency, reliability, and impressive horsepower. Thanks to their undeniable performance capabilities, several manufacturers—including some unexpected names—have opted to use these engines in their own models over the years.

Toyota Supra: The Thrilling Comeback with a Twist

The legendary Toyota Supra is a perfect example. For two decades, it was a beloved icon, primarily powered by its sought-after 2JZ engine. However, when the Supra returned in 2019, fans were in for a surprise. Instead of a Toyota-made engine, it was revealed that the new Supra features BMW’s B58 inline-6, delivering a delightful 382 horsepower.

Land Rover's Comeback: The Grenadier Off-Roader

After discontinuing the classic Defender, Land Rover's spirit was revived by Sir John Ratcliffe, who constructed the Ineos Grenadier, a rugged off-roader. To power this beast, Ineos turned to BMW, equipping the Grenadier with the robust B58 engine, providing it with 282 horsepower.

Boldmen's Ambitious CR4: A BMW in Disguise?

The new Boldmen manufacturer has also tapped into BMW’s engine prowess. Their CR4 sports car, a sleek two-door convertible reminiscent of the BMW Z4, carries a tuned version of the B58 engine, boasting up to 500 horsepower in its higher trim. This is a car designed to thrill!

Morgan and Wiesmann: Artisan Craft Meets Bavarian Power

Morgan, known for its hand-crafted performance cars, utilized the turbocharged B58 engine in its Plus Six model. Weighing only 1.3 tons, it could sprint from 0 to 62 mph in just 4.2 seconds. Similarly, German manufacturer Wiesmann integrated BMW’s inline-6 in its stylish roadsters, once successfully combining luxury with performance.

Rare Finds: Land Rover and Rayton-Fissore's Unique Applications

Notably, BMW's engines found their way into rarities like the Land Rover Defender’s M52 engine variant, offering exclusive power features that set it apart in the SUV landscape. Rayton-Fissore's Magnum model even featured the classic M30 inline-6 engine, showcasing its versatility, though it never achieved commercial success.

Alpina: The Boutique Upscale BMW Experience

And let’s not forget Alpina, the manufacturer that produces modified versions of BMWs, all powered by BMW engines. Their current offerings, including the B3 and B4, come equipped with highly tuned versions of the B58, yielding an exhilarating 495 horsepower, outpacing even the latest BMW M models.

A Bright Future for the Inline-6?

As the automotive industry moves towards electrification, the future of traditional engines might be in jeopardy. Yet, the unwavering support of brands like BMW for the inline-6 is a beacon of hope for car enthusiasts. With a blend of performance and charm, the inline-6 may just have a lasting legacy in today's shifting landscape.