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 ...

An engine designed for kerosene would have a compression ratio around 6.5:1 instead of the 8.5:1 in a typical lawnmower engine, which is relatively low compression still for a gasoline engine.

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That is, until 1908, when Henry Ford came out with his first mass-produced car, the Model T.. Model T’s development. Henry Ford worked a day job as the chief engineer at the Edison Illuminating ...

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“If you can charge a car in five minutes and go 500 miles,” he said, “the gasoline engine is history.” This story was originally published at nytimes.com. Read it here.

We all know that Mazda has been the only brand that has been faithful to the rotary motor for many years, even though we know that the fuel and oil consumption of this type of engine is a little ...

If you have a truck or SUV with an L87 engine and it wasn’t part of the recall (model years 2019, 2020, and 2025), keep using the originally recommended 0W-20 oil.

More by Otto V. Linford This article was originally published with the title “ The Otto Gas Engine ” in SA Supplements Vol. 11 No. 282supp ( May 1881 ) , p. 4487 doi: 10.1038 ...

American company Aircela has introduced a machine that can generate gasoline from Air, in real time. Last week, Aircela, a fuels company, marked a significant milestone by successfully ...

An old, rusty 1.5 inch gasoline water pump equipped with a 4-stroke Rato engine undergoes a comprehensive restoration to bring it back to operational condition. Years of exposure have caused rust ...