There once was an 18-cyclinder 2-stroke triangle engine that delivered a whopping 2,000 horsepower, but it didn't power a car ...

GM now has two naturally aspirated 6.6L gasoline V8 engines in its full-size truck portfolio, but despite sharing the same displacement (and even identical bore and stroke dimensions), these two ...

You know how I draw cars for Autopian members on their birthdays? Or close-ish to their birthdays? Well, I do and it’s just another perk of that incredible state of being we call Autopian Membership.

KTM lets slip plans to bring back its smaller-bore two-stroke enduro models – both currently confined to closed-course purgatory – and what’s more, there might just be a 350 EXC on the way, too! For ...

In this video, we examine the functioning of four-stroke and two-stroke engines, highlighting their differences along with their advantages and disadvantages. The four-stroke engine operates through ...

Shaun Norris shared the lead entering the back nine Sunday at the DP World Tour’s Nexo Championship when he was assessed a two-stroke penalty. The penalty stemmed from his action on the fifth hole, ...

GM's 6.2-liter V8 engine continues to be a massive headache for the automaker as the National Highway Traffic Safety Administration's Office of Defects Investigation has opened an engineering analysis ...

New two-stroke roadgoing motorcycles are nearly extinct. You can’t even buy a street bike with a two-stroke engine from any mainstream manufacturer in America today. Sadly, that leaves you only with ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

A British engineering shop is busy cooking up a wicked way to get in trouble: a liter bike with 280 hp on tap that can properly tear up any stretch of tarmac before you can blink. The Aperion, from ...