Remove Gas Remove Gasoline-Electric Remove MPG Remove Production
article thumbnail

Mercedes-AMG entry-level SL 43 features electric exhaust gas turbocharger from Formula 1 for the first time in production vehicle

Green Car Congress

The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG).

Exhaust 408
article thumbnail

Final US mpg rules through 2031 go easy on gas trucks, SUVs

Baua Electric

As the International Energy Agency last week underscored, SUVs emit about 20% more CO2 than cars , whether they’re electric or not. Softer on trucks, fewer EVs, and about 38 mpg by 2032 The easing of it all would mean a real-world fleet efficiency average of about 38 mpg, according to the agency—way down from 43.5

MPG 52
article thumbnail

Flash Drives: MPG Drive Day

Clean Fleet Report

The Joy of Driving , Malibu Style The Motor Press Guild (MPG), the Southern California non-profit association for automotive journalists, annually brings together writers with automotive manufacturer representatives and their cars. The rest of the cars and trucks at the 2024 MPG Drive Day is at the end of the story. Prices are MSRP.

MPG 69
article thumbnail

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. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.

article thumbnail

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.

Audi 186
article thumbnail

UMTRI study shows wide global variability in GHG emissions from operating an EV

Green Car Congress

A team at the University of Michigan Transportation Research Institute (UMTRI) study has assessed the relative amounts of greenhouse-gas emissions from driving a battery-electric vehicle (BEV) compared with greenhouse-gas emissions from driving a traditional gasoline-powered vehicle in different countries of the world.

Emissions 150
article thumbnail

DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

Green Car Congress

The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 L/100km) in model year 2025.