If your car is getting older or you feel like you may be losing some engine power, a compression tester can help sort out the problem.

Mazda’s Skyactiv-X engine Petrol-powered compression ignition Available from 2019 Free-revving and fun like a petrol engine but with the torque, economy and CO2 emissions of a diesel – that ...

Two-stroke? Forced induction? Compression-ignition-capable? That is many unexpected engine technologies combined into a single engine.

A homogeneous charge compression ignition (HCCI) gasoline engine has been something of a holy grail for internal combustion engineers for decades, promising the fuel economy of diesel engines but ...

Vilmar Aesoy, Harald Valland, Hot Surface Assisted Compression Ignition of Natural Gas in a Direct Injection Diesel Engine, SAE Transactions, Vol. 105, Section 3: JOURNAL OF ENGINES (1996), pp.

A Reactivity Controlled Compression Ignition engine can achieve 60 percent thermal efficiency. That's incredible.

Nissan luxury brand Infiniti is claiming a breakthrough in engine technology that will allow for variable compression for the first time.