BMW Three Series: goodbye diesel, hello gasoline and technology

Published on June 05, 2026 | Translated from Spanish

BMW is preparing to unveil the eighth generation of the 3 Series, a model that arrives with a renewed and avant-garde design. The major novelty is the complete elimination of diesel engines from the range, focusing the entire offering on gasoline engines. This decision marks a turning point in the history of the German sedan, which seeks to adapt to new regulations and market trends.

BMW 3 Series eighth generation on a lift platform in a design workshop, hood open showing a six-cylinder gasoline engine with blue-lit intake ducts, while a robotic arm with a holographic screen analyzes the engine block, floating digital tools display thermal efficiency graphs, background with deactivated and shadowed diesel engine mockups, photorealistic engineering visualization style, cold overhead lighting, polished metal surfaces, exposed technical wiring, hyper-realistic render focusing on mechanical components and technological transition.

Curved display and next-generation assistance systems 🚗

The new 3 Series will integrate the BMW Curved Display, a dual-screen panel that combines the instrument cluster and the multimedia system. The operating system will be BMW iDrive 9, with enhanced connectivity features and remote updates. It will also include the Highway Assistant driving assistant, which allows semi-autonomous driving on highways at speeds of up to 130 km/h. The gasoline engines will be four- and six-cylinder, with 48-volt mild hybrid technology to reduce consumption.

Diesel retires, but gasoline is still smoking (literally) ⛽

BMW has decided that diesel no longer has a place in the 3 Series. Diesel purists will have to find another straw to clutch at, perhaps an old E46 with 500,000 kilometers. Meanwhile, gasoline engines promise to be efficient, although with current fuel prices, you might have to sell a kidney to fill the tank. At least the avant-garde design will make you look modern while you mortgage your salary at the gas station.