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

Green Car Congress

liter Dynamic-Force direct-injection inline four-cylinder engine (M20A-FKS) ( earlier post ) with gains in power, fuel efficiency, and cleaner emissions. This new setup not only improves the efficiency of belt operation, but it also enables the adoption of wider gear ranges, thereby realizing a class-leading gear ratio range of 7.5

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Mercedes-Benz begins sales of new E 200 NGT BlueEFFICIENCY bi-fuel natural gas vehicle

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In conjunction with a five-speed automatic transmission, the E-Class accelerates from 0 to 100 km/h in 10.4 The output and torque characteristics of the four-cylinder power unit are maintained even when it is running on natural gas. seconds, while its top speed is 224 km/h (139 mph). liters to 8.1

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FedEx Express fleet exceeds 2020 fuel improvement goal of 20%; sets new goal of 30% improvement compared to 2005

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Approximately 35% of the FedEx Express diesel vehicle pickup and delivery fleet has already been converted to more efficient and cleaner emission models that comply with 2010 US Environmental Protection Agency diesel emission standards. FedEx Express is not alone in its efforts to increase its overall vehicle fuel efficiency.

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KCL study finds London air pollution from traffic improving, but continues to exceed limits in many parts of city

Green Car Congress

This contrasted with the trends for the preceding five year period (2005–2009) when a wider upward tendency was observed in ΔNO 2 concentrations; this can be attributed in part to a 3% rise in the number of diesel buses and coaches between 2005 and 2009 and to the failure of tighter Euro class emissions standards.

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Ford introduces second-generation 6.7L Power Stroke V8 Diesel for F-Series Super Duty; Gen 1 hits 500,000 mark

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Other benefits include cleaner emissions and a reduction in the buildup of fuel deposits on the valves over time. The pump’s cam stroke is increased to deliver more fuel when desired for increased power. All-new injector tips better atomize the fuel, resulting in improved combustion that enables lower noise, vibration and harshness.

Diesel 286