Comparing Future Combustion Technologies: HCCI vs PCCI vs RCCI Spark-ignition (SI) and compression ignition (CI) engines have been around for a long time, and they each have their unique problems and ...

Formula One’s 2026 regulation reset is one of the most significant technical shake-ups the sport has seen in decades. While much of the public focus has landed on electrification and sustainability, ...

The rise to power of electrified powertrains had some believe, for a short while, that internal combustion engines (ICE) were done. To some extent, meaning the medium-term evolution of the automotive ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...

Replacing four-cylinder engines with inline-sixes, debuting a new family of V-8s, downplaying plug-in hybrids, adding more AMGs with high-performance electric motors, and mid-size SUVs with combustion ...

Mercedes says that the EU's softening of the 2035 gas car rules may increase uncertainty and even shrink the market. Looser targets force automakers to keep investing in both combustion and electric ...