Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application.

The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

India’s Ethanol Blended Petrol programme has already transformed the transport fuel landscape by achieving the E20 target ahead of schedule. The next opportunity now lies in extending ethanol’s role ...

It is the unmistakable sound of a Ford Escort rally car at full chat, powered by the legendary Cosworth BDA engine. For ...

Thickened engine oil. Cold temperatures increase oil viscosity, making it thicker and slower. This forces the starter to work harder, draining the battery faster. Switching to a lower-viscosity SAE ...

It may seem like a horse-drawn Zeppelin, but Astro Mechanica seems to be all-in on its revolutionary hybrid-electric ...

The Gothenburg installation can handle engines up to 600kW (800hp). Credit: Johnson Matthey. Johnson Matthey has inaugurated a hydrogen internal combustion engine (H₂ICE) testing facility at its ...

In attempts to improve fuel economy, many companies are choosing to downsize and turbocharge engines. These small turbo engines tout the power of larger engines, but with much better fuel efficiency.

Let's define "small-block" so no one will get mad (people will still get mad). General Motors may call the Gen-III to Gen-V LS and LT V8s "small-blocks" in marketing materials, but even Chevrolet's ...

Toyota’s next GR Corolla may drop its 3-cylinder for a 400-hp turbo four a move signaling a faster, stronger future for Toyota’s GR lineup. Toyota may replace the GR Corolla’s iconic 1.6L 3-cylinder ...

GE Aerospace (NYSE:GE) is one of the must-buy US stocks to buy now. Kratos Defense and GE Aerospace announced on October 31 that they’ve completed altitude testing for the GEK800 engine, a joint ...