SAN FRANCISCO, CALIFORNIA - SEPTEMBER 17, 2018: A passenger waiting to board his plane walks in front of a sign advertising Twilio at San Francisco International Airport in San Francisco, California.

Generally, we associate inline-six engines with pretty excellent reliability; for example, the ultra-reliable 4.0-liter straight six in classic Jeep Cherokees routinely reach six-digit mileage counts ...

Ram’s twin-turbo Hurricane inline-six is replacing the long-running Hemi V8 in key truck and SUV models, and that shift has owners scrutinizing every early report of problems and praise. I set out to ...

One of the most prolific Mercedes-Benz engines, the 3.5-liter V6 is usually pretty solid, but not always. No engine is perfect, but some are so well engineered that they’re close enough, and the ...