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Porsche's New Six-Stroke Engine Explained

The Truth About Cars

Let’s not forget that hydrogen power and battery electric vehicles were both promised as global game changers, and both ended up struggling to supplant the internal combustion engine. On a four-stroke motor — like the one that’s situated beneath the hood of your daily driver — there is an intake, compression, power, and exhaust stroke.

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

Under Sustainable Zoom-Zoom 2030, Mazda aims to reduce corporate average well-to-wheel carbon dioxide emissions to 50% of 2010 levels by 2030, and achieve a 90% reduction by 2050. It intends to achieve this with a policy prioritizing efficiency improvements and measures for cleaner emissions that apply in the real world.

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New TNGA Dynamic Force 2.0L engine for 2019 Corolla Hatchback smaller, more powerful than 1.8L

Green Car Congress

At the New York International Auto Show this week, Toyota will stage the premiere of the new 2019 Corolla Hatchback. liter Dynamic-Force direct-injection inline four-cylinder engine (M20A-FKS) ( earlier post ) with gains in power, fuel efficiency, and cleaner emissions. The all-new TNGA-based powertrain features the 2.0-liter

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Kia unveiling new cee’d GT line with new 1.0L T-GDi and 7-speed DCT at Geneva

Green Car Congress

Kia Motors Europe will unveil a new Kia cee’d GT Line specification at the 85 th Salon International de l’Automobile in Geneva on 3 March. The engine is also fitted with an integrated exhaust manifold, which lowers the exhaust gas temperature slightly.

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New Ford Focus in Europe delivers fuel economy improvements up to 19% with new 1.5L TDCi; 1.5L EcoBoost, Enhanced Transitional Stability

Green Car Congress

liter TDCi engines and include a lean NO x trap for cleaner exhaust emissions, while friction is reduced with microscopic applications of Diamond Like Coating (DLC); engine breathing is enhanced with a Variable Nozzle Turbocharger. The 95 PS version will deliver 98 g/km CO 2 emissions, a 10% improvement compared to the 1.6-liter

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2019 Nissan Altima features VC-Turbo variable compression ratio engine, AWD, ProPILOT Assist

Green Car Congress

At the New York International Auto Show, Nissan revealed the 2019 Altima. More than just the gains in horsepower and torque, the new engine offers improvements in noise, vibration and harshness, along with enhanced fuel economy and cleaner emissions.

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New Icon-class ships from Royal Caribbean to be powered by LNG with 2022 delivery; testing hydrogen fuel cells in 2017

Green Car Congress

The newest class of ships from Royal Caribbean Cruises Ltd (RCL) will be powered by liquefied natural gas (LNG) and likely will introduce the use of fuel cell technology, ushering in a new era of shipbuilding that will significantly reduce greenhouse gas emissions. The ships will join the fleet of Royal Caribbean International.

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