Just a few months ago, I wrote about how Nissan was able to produce a road-going engine with a thermal efficiency—the amount ...

A fundamental difference between gasoline and diesel engines is that a gasoline engine uses spark ignition while a diesel engine uses compression ignition. Before we delve deeper, let's understand how ...

Premium gas won’t harm a Kawasaki engine, but unless it’s tuned for high octane, regular fuel is recommended and provides the ...

In 1978, General Motors revealed its 'revolutionary' 350 V8 diesel engine... which turned out to be one of the most terrible ...

Triumph’s new touring entry is the Tiger Sport 800 Tour, offering standout style, a potent triple, adjustable suspension, and ...

Discover how Mazda’s 13B-MSP Renesis evolved, its tech breakthroughs, and the issues that defined it, plus how it connects to ...

In every edition of Unique Cars Magazine Higgo takes a look at what's sold on the blocks around the world in Auction Action, ...

This 1963 Dodge Polara 500 may not be a factory-original Max Wedge rarity, but it's one of the coolest tributes out there.

Less maintenance and a smoother operation are just a few benefits of running hydraulic lifters in engines, which is why just ...

Duolingo's impressive margins and strong cash flow fuel bullish growth, but high valuation and slowing user growth pose risks ...

New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through ...

Although it's not a true Max Wedge car, this 1962 Dodge Polara 500 packs a period-correct unit. It's also a Concours-ready ...