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Hagens Berman files class-action fuel economy and emissions lawsuit against Fiat Chrysler and Cummins over SCR defect in RAM 2500 and 3500 diesels

Green Car Congress

The defect leads to lower fuel economy, non EPA-compliant emissions levels, and costly and frequent vehicle repairs, the complaint charges. When the SCR system breaks down, the filter gets clogged, requiring more fuel to be injected to burn it off, according to the complaint.

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Allison TC10 transmission for heavy-duty trucks showed average 5% fuel economy improvement in test fleets

Green Car Congress

announced that test fleet users achieved an average 5% fuel economy improvement with the Allison TC10 tractor transmission over their current manual and automated manual transmissions. Allison Transmission Holdings Inc. It is fully automatic and offers smooth, seamless shifting through the 10 gear ranges.

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Eaton launches new line of medium-duty 7-speed dual-clutch transmissions; up to 8-10% better fuel economy

Green Car Congress

Eaton has introduced Procision, a new line of medium-duty dual-clutch transmissions, that delivers 8 to 10 percent better fuel economy than a similarly equipped vehicle with a torque converter automatic. These features can be disabled for even greater fuel economy if desired.

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Hyundai introduces hybrid version of new Sonata; 10% improvement in fuel economy over predecessor

Green Car Congress

Hyundai expects the 2016 Sonata Hybrid to improve fuel economy more than 10%. liter Nu GDI four-cylinder engine paired with a six-speed automatic transmission that houses a more powerful 38 kW electric motor and clutch where the torque converter would normally be found. The 2016 Sonata Hybrid features a downsized 2.0-liter

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Daimler debuts diesel-powered S-class for US market

Green Car Congress

Daimler staged the debut of the diesel-powered all-wheel-drive 2012MY S350 BlueTEC 4MATIC at the 2011 North American International Auto Show— the return of the diesel-powered S-Class sedan to the US market. A number of measures minimize the energy needed to turn the extra gears and shafts to help improve overall fuel economy.

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Full lifecycle CO2 of new Mercedes C-Class 10% less than outgoing model

Green Car Congress

The C 180 (115 kW) with manual transmission was taken as the base variant of the new C-Class at market launch for the lifecycle analysis; it was compared with the corresponding preceding model. Production of the new C-Class results in a higher CO 2 emissions than in the case of the predecessor (7.3 The new C-Class.

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2020 Hyundai Sonata Hybrid offers up to 52 mpg combined; Solar Roof System

Green Car Congress

At the Chicago Auto Show, Hyundai introduced its new 2020 Sonata Hybrid, featuring up to 686 miles of driving range and an EPA-estimated 52 mpg combined fuel economy rating on the Blue trim. Combined system power output is 192 horsepower and EPA estimated fuel economy numbers are 50 city, 54 highway and 52 combined for the Blue trim.

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