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Stop/start to be standard with V-6 in Jeep Cherokee and I-4 in 2015 Chrysler 200; up to 3% better fuel economy

Green Car Congress

Chrysler Group is offering fuel-saving Engine Stop-Start (ESS) technology as standard equipment on certain models of the award-winning 2015 Jeep Cherokee mid-size SUV and 2015 Chrysler 200 mid-size sedan. ESS accounts for a one-mpg city-cycle fuel-economy gain in the Ram, the most fuel-efficient truck in its segment.

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Volkswagen continues to optimize its EA888 workhorse engine; fourth evolution in 2022 Golf GTI and R

Green Car Congress

Known internally and to Volkswagen enthusiasts as the “Evo4,” its two most difficult roles might be under the hood of the 2022 Golf GTI and R. A further benefit the systems offer is the ability to use longer final drive ratios in the transmission, effectively downspeeding the engine, which can positively affect fuel economy.

Engine 397
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2012 Hyundai Accent first to receive 1.6L GDI Gamma engine; 18% improvement in highway fuel economy to 40 mpg

Green Car Congress

Hyundai Motor America introduced the all-new 2012 Accent at the New York International Auto Show; this marks the US debut of the latest version of the popular subcompact sedan and the new Accent five-door. By precisely controlling the injection of fuel, GDI allows for better fuel economy, increased power and reduced emissions.

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Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

Green Car Congress

is showcasing the results of a four-year joint program with the US Department of Energy (DOE) at the Mid-America Trucking Show. The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. Test cycle fuel economy (mpg). Cummins Inc.

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Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

Green Car Congress

The two new luxury diesel SUVs are making their debut at the 2015 North American International Auto Show in Detroit and go on sale Fall 2015. Preliminary fuel economy figures for the Range Rover Sport and Range Rover are 22 mpg (city), 28 mpg (highway) and 25 mpg (combined) (10.7, l/100 km) on the highway.

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FEV testing finds Transient Plasma ignition system increases fuel efficiency and decreases emissions

Green Car Congress

engine was tested at FEV North America and results indicate improvements over the stock ignition system. The combustion strategies enabled by the TPS Ignition System could result in fuel economy gains greater than 20% across a drive cycle, as illustrated by the simulation results in the 2020 report by Sandia National Labs to US DOE.

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New 2014 Toyota Corolla brings Valvematic, new CVT to North America; up to >40 mpg highway

Green Car Congress

The Corolla Eco-badged models will achieve an estimated highway fuel economy rating of more than 40 mpg (5.88 liter engine with Valvematic—a further development of VVT-i—a valve train technology which appears for the first time in North America with Corolla. The 2014 Corolla offers two 1.8-liter,