We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

The basics of compression aren't that hard to grasp: simply set a threshold above which the input signal is reduced in volume to an extent specified by the ratio control, with the speed of that ...

Jake has been an automotive journalist since 2015, joining CAR as Staff Writer in 2017. With a decade of car news and reviews writing under his belt, he became CAR's Deputy News Editor in 2020 and ...

Diesel engines are considered more polluting than their petrol counterparts. This is the key reason why the small cars in India have been shying away from using diesel engines, in face of the mounting ...

Honda announced a new V3 engine with an electrical compressor that, according to Honda, will become a production engine shortly. In this video, we’ll cover the anatomy and benefits of a V3 layout, ...

The basics of compression aren't that hard to grasp: simply set a threshold above which the input signal is reduced in volume to an extent specified by the ratio control, with the speed of that ...