The 2026 Subaru Outback Wilderness is our newest long termer, and despite its polarizing front end, it does many things right ...

How can you tell it's time for a compression test? Common signs include rough starts, unstable idling, and increased oil ...

This new Bosch Rapid Catalyst Heater promises to help make all gas-powered cars run a little cleaner and possibly make ...

The 1971 Pontiac GTO arrived just as Washington, fuel chemistry, and corporate strategy collided. On paper, its power slipped ...

The manual transmission sports compact car is a dying breed. As manufacturers pivot heavily toward electrification, heavy ...

Infiniti's new VC-T is groundbreaking in that it now offers an engine with a variable compression ratio, meaning it can be driven with fuel economy or horsepower in mind, giving the driver the option.

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. This undated photo provided on March 29, 2026 by ...

Chennai-headquartered Agnikul Cosmos, an end-to-end space transportation company, has successfully completed a critical booster engine test of its engine – Agnite. Unlike traditional engines that take ...

Let’s clarify the numbers: the current Formula 1 regulations allow an internal combustion engine compression ratio of 16:1 measured at ambient temperature. All power units checked in Australia were ...

Rolls-Royce has completed key tests on its F130 engine, which will eventually power the Boeing B-52J Stratofortress operated by the US Air Force. The altitude and operability tests bring the F130 a ...