At TopSpeed, William Clavey is Editor-at-Large, where he focuses on authority and exclusive content, reviews, news articles, features, and opinion pieces all while sharing his passion for everything ...

Update, 6:50pm EDT: Cadillac has confirmed to Road & Track that the letter from John Roth is authentic. It may have felt inevitable, but that doesn't mean it stings any less: on Wednesday, Cadillac ...

Sports cars with V-10 and V-12 engines are in high demand. Walk into a Lamborghini dealership and brace yourself for the bad news. The wait time for the new Huracan STO supercar, a track weapon with a ...

In a post on the CadillacVClub.com forum that has been confirmed by Cadillac to be authentic, John Roth—the global vice president of the brand—stated that the present versions of the CT4 and CT5 will ...

As GM Authority covered previously, Cadillac announced this past May that it would change course on its plans to transition to a fully electric brand by 2030. In the midst of broader electrification ...

Cadillac said it would become an all-electric brand by 2030 and it’s already halfway there. The luxury marque unveiled the 2026 Vistiq this week, which means it will have at least five electric models ...

Reports of the death of the internal combustion engine have been greatly exaggerated. In the wake of stalled consumer demand and stubbornly high costs, automakers around the world are furiously ...

With all the recent emphasis on electric vehicles, we often overlook the technology that still powers most cars on the road today. The internal combustion engine (ICE) has been at the heart of the ...

As GM continues to pursue its electrification goals, the 3.6L V6 LGX, one of The General’s longstanding internal combustion engines, is nearing the end of its production life. What’s more, the ...

The realm of pistons and internal combustion has been on an evolutionary arms race since the very first power stroke of the Big Bang that started the reciprocating piston revolution. Stronger, faster, ...