Internal combustion engines aren’t very efficient. Most modern gasoline engines only convert about 35% of fuel energy into work. Diesels can do over 40%, but need expensive emission systems to stay ...

Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

The Alpha Otto Rev Force features forced induction, rotary exhaust valves and can run on a variety of different fuels.

The amount of fuel an engine uses is determined by a lot of different factors. It's mostly true that V8s use more fuel than ...

Wondering if rotary engines need oil changes? Learn how their lubrication works and why regular oil maintenance is still ...

Curious about how an F1 engine works? Discover the cutting-edge engineering behind the world’s fastest cars in this quick and ...

With more power, improved suspension and the same $6499 MSRP as the 2023 model, Surron has upped the ante for 2025 with the ...

BYD (Build Your Dreams) arrived in the UK two years ago and has become the fastest growing car brand. How has it achieved its ...

My father spent a career decoding how fireflies make light. Now, as dementia sets in, he is grappling with life’s final mystery ...

The focus for private transport is ensuring every car is equipped with a new ERP 2.0 on-board unit, he says. Read more at ...

Sometimes, in the case of the R8 or the Quattro, these are bespoke speed machines; more often, they’re in the form of ...