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New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

Green Car Congress

In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). On current trends, the ratio may well continue to increase. A summary of the results is shown in the table and chart (log scale) below.

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Mercedes OM 656 diesel now available in G-Class in G 350 d

Green Car Congress

Mercedes-Benz has expanded the powertrain line-up of its new G-Class with an efficient diesel variant. As a result, the G-Class model range now offers buyers a choice between the G 500 (fuel consumption, combined: 12.1-11.5 This heats up the exhaust system without driving up fuel consumption.

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Shell/AirFlow Starship hyper-fuel efficient Class 8 truck to make cross-country run

Green Car Congress

Shell has partnered with the Airflow Truck Company to collaborate on a hyper-aerodynamic, fuel-efficient Class 8 concept truck: Starship. This next-generation concept truck features a custom, aerodynamic design and aims to demonstrate improvements in fuel economy for Class 8 trucks. Bespoke design, elongated flaps fit.

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Rolls-Royce supplying two mtu gas engines for first LNG-hybrid tugboat

Green Car Congress

Rolls-Royce is supplying two mtu 16V 4000 M55RN gas engines to Sembcorp Marine Integrated Yard for the construction of the first liquefied natural gas (LNG)-hybrid powered tug. This is the first LNG-hybrid tug to be powered by mtu gas engines. The new engines are part of Rolls-Royce’s Green and High-Tech program.

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Mercedes-Benz launching capacitive steering wheel in E-Class this summer

Green Car Congress

This summer, the Mercedes-Benz E-Class will introduce a new, comprehensively digitalized generation of steering wheel: the capacitive steering wheel. Steering-wheel design is a world of its own and a very special challenge that is often underestimated. —Hans-Peter Wunderlich, Creative Director Interior Design at Mercedes-Benz.

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Next-generation Cummins 6.7L turbo diesel first in class to deliver 1,000 lb-ft of torque

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turbo diesel engine featuring a first-in-class 1,000 pound-feet (1,356 N·m) of torque. less than the previous-generation engine, yet delivers more power and torque. At NAIAS 2019, Cummins Inc. unveiled its next generation 6.7L 2019 Ram Heavy Duty 6.7-liter liter I-6 Cummins with 400 hp and 1000 lb-ft of torque. The Cummins 6.7L

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WinGD and HSD Engine collaborate to deliver methanol-fueled two-stroke engines

Green Car Congress

Swiss marine power company WinGD and Korean engine builder HSD Engine have initiated a Joint Development Project (JDP) to advance the development of WinGD’s methanol-fueled big-bore engines. Under the JDP, WinGD will oversee combustion and injection research, exhaust aftertreatment requirements and engine concept design.

Engine 370