The Hercules W-2000 was the world's first production Wankel motorcycle — and a commercial flop. Here's why the rotary ...

A V6 engine arranges its six cylinders in two separate banks of three, typically angled at 60 degrees relative to each other, with both banks sharing a single crankshaft at the bottom. That two-bank ...

A close-up of a V6 engine cover in a car. - Terex/Getty Images A V6 engine arranges its six cylinders in two separate banks of three, typically angled at 60 degrees relative to each other, with both ...

The Suzuki RF900R and Moto Guzzi Griso are underrated classics gaining collector interest, available used for as little as $1 ...

A 2.0-liter Theta II engine in a Kia Sportage - P199/Wikimedia Commons The launch of Hyundai's first Theta engine in the 2004 Sonata helped signify that the Korean automaker was moving beyond its 20th ...

Looking at 7 automakers with vehicles that are experiencing engine failures in 2026. These include major engine recalls from Toyota, GM 6.2L V8 engine failures, Hyundai/Kia engine failures, Honda 1.5L ...

A Delta Air Lines flight bound for Atlanta returned to São Paulo on Sunday evening because of an engine issue, the airline said. Delta flight 104, an Airbus A330-300, returned to São Paulo ...

A United Airlines plane bound for New Jersey returned to Los Angeles International Airport after takeoff Monday morning due to an engine problem. United Airlines Flight No. 2127 departed from LAX with ...

All spark plugs may look the same to the untrained eye. Unfortunately, nothing could be further from the truth. For starters, spark plugs come in many types that are mainly differentiated by the ...

Albert ( AJ) Guzzi Jr., age 63, of Vestal, New York, passed away on January 16th, 2026, surrounded by family. Born on April 9, 1962, AJ was a lifelong resident of Vestal and deeply devoted to the ...

This teardown of a 2012 Honda Civic’s R18 engine shows how added engine complexity can compromise long-term reliability. Modern engine tech improves efficiency but may reduce long-term reliability, ...

The incredible custom machines built by Tom Simpson have graced our pages on many different occasions, and they never fail to impress. Tom operates as Foundry Motorcycle over in the UK and has crossed ...