NEW YORK (CNNMoney.com) -- Car companies are working to perfect a new generation of gasoline engines that could get up to 20% better fuel efficiency. The system, which burns gasoline without spark ...

The automaker has announced the development of a breakthrough engine technology it plans to introduce in 2019. Known as Spark Controlled Compression Ignition, it is Mazda’s version of a ...

Mazda will introduce a production homogeneous-charge compression ignition (HCCI) engine in 2018, according to a new report. Skip to main content. Menu Digital Trends ...

Mazda's new Homogeneous Charge Compression Ignition (HCCI) engine, however, is a cross between the two. It compresses the air and fuel together so hard that, most of the time, the spark plug is ...

In 2019, Mazda will introduce a gasoline-powered Homogeneous Charge Compression Ignition engine, dubbed Skyactiv-X, that the automaker promises will offer huge strides in efficiency and fuel economy.

At the time, Mercedes claimed HCCI—along with other efficiency-related technologies—allowed the F700's 1.8-liter twin-turbocharged 4-cylinder engine to offer the performance of a 3.5-liter V-6.

What is an HCCI engine? Since the birth of the automobile in the late 19th century, there have been two primary types of engines used along with a handful of outliers like the Wankel rotary.

GM’s new engine employs a technology called homogeneous charge compression ignition. Unlike standard engines, which runs thanks to the spark generated by a battery, the engine compresses a ...

2018 Mazda3 to Introduce HCCI Engine, Promises 30% Better Fuel Efficiency. Published: 15 Jan 2017, 16:33 UTC • By: Mircea Panait. 96 photos. Photo: Catalin Garmacea.

Koichi Hatamura, A Study on HCCI(Homogeneous Charge Compression Ignition) Gasoline Engine Supercharged by Exhaust Blow Down Pressure, SAE Transactions, Vol. 116, Section 4: JOURNAL OF FUELS AND ...

The HCCI news comes shortly after the company announced a partnership with Toyota, working on EV technology. Mazda’s overall goal is to cut carbon-dioxide emissions in half by 2030, from their ...