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Shell Starship 3.0 to use Cummins X15N natural gas engine running on RNG

Green Car Congress

will be updated with a Cummins X15N natural gas engine ( earlier post ) that will run on Shell Renewable Natural Gas (RNG). will capitalize on some of the latest available technology, including being powered by renewable natural gas. mpg in the 2018 run with Starship 1.0. Demonstration runs will be conducted this summer.

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The Impact of Gas Price Trends on Vehicle Choice

Clean Fleet Report

Analysis of Recent Market Moves. When gas prices are on the rise, it had a big impact on the type of vehicles that people were buying. The Cost of Gas Has a Big Impact on Vehicle Choice. But for many people, one of the most important considerations is the cost of gasoline. EVs have jumped onto shopping lists.

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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

Green Car Congress

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. The study investigated the the WTW energy and emissions from the use of natural gas in CNGVs with a range of CNGV fuel economy and natural gas compressor efficiency.

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Audi A4 and A5 now available to order as g-tron in Europe; Audi e-gas for 3 years as standard

Green Car Congress

Audi’s two latest natural-gas alternatives in the midsize category—the new A4 Avant g-tron ( earlier post ) and the new A5 Sportback g-tron—are now available for order in Europe. kilograms of gas per 100 kilometers, with CO 2 emissions of 102 grams per kilometer (164.2 mpg US) and 126 grams of CO 2 per kilometer (202.8

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UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

Green Car Congress

Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S. The percentages are even higher after five years of ownership. Belzowski 2015.

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Audi introduces new A4 Avant g-tron; Audi e-gas offered as standard

Green Car Congress

Audi has introduced the natural-gas-fueled A4 Avant g-tron; dealers in Europe will begin taking orders for the midsize model starting in early summer 2017. Additionally, Audi is now offering e-gas to power the A3 Sportback g-tron as standard; customers will pay only the regular natural gas price. lb-ft) is available at approx.

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2018 Toyota AYGO mid-lifecycle update features enhanced 1.0L engine; Euro 6d-TEMP-compliant; up to 61.8 mpg

Green Car Congress

Toyota Motor is introducing a mid-lifecycle model change for the AYGO, its successful A-segment entry in the European market. As a result, combustion efficiency is further enhanced, improving both fuel economy and exhaust gas performance. Through significant improvements to the 1.0-liter,

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