article thumbnail

ORNL-developed ACMZ aluminum alloy promises better fuel economy

Green Car Congress

Researchers at ORNL, in partnership with FCA US and Nemak USA, have developed a new suite of aluminum-based alloys that could give automakers a boost in achieving ambitious fuel economy goals. Current alloys inhibit engine efficiency because they soften at the peak temperatures present in highly efficient advanced engines.

article thumbnail

ORNL-developed ACMZ aluminum alloy promises better fuel economy

Green Car Congress

Researchers at ORNL, in partnership with FCA US and Nemak USA, have developed a new suite of aluminum-based alloys that could give automakers a boost in achieving ambitious fuel economy goals. Current alloys inhibit engine efficiency because they soften at the peak temperatures present in highly efficient advanced engines.

article thumbnail

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.

article thumbnail

Suzuki Motor working on affordable hybrid for small cars, says R C Bhargava, Maruti to consider plug-in hybrids too | Autocar Professional

Baua Electric

Speaking to media post FY-24 earnings, the top management stated that HQ Suzuki is working on an affordable hybrid solution for the compact cars and it will seriously consider the more expensive plug-in hybrid technology for the future. Bhargava did not share any specific timelines for the affordable hybrids.

Suzuki 52
article thumbnail

2024 GLA, the most-affordable Mercedes SUV, launched with updates in India

Baua Electric

By: Paarth Khatri | Updated on: 31 Jan 2024, 14:53 PM The 2024 Mercedes-Benz GLA will be offered in two trims and with a petrol engine and a diesel engine. It is the most affordable SUV in the brand’s lineup and it now starts at ₹ 50.50 Speaking of engines, the petrol engine is a 1.3-litre

article thumbnail

DOE releases two Co-Optima studies; high-octane blendstocks, engine efficiency merit function

Green Car Congress

The US Department of Energy (DOE) has released two studies from the Co-Optimization of Engines & Fuels initiative ( Co-Optima ) ( earlier post ). These new blendstocks, co-optimized with advanced gasoline engines, show potential to improve passenger vehicle fuel economy by 10%. Efficiency Merit Function.

Engine 199
article thumbnail

Downspeeding and supercharging with transmission optimization can deliver fuel economy improvement over downspeeding and turbocharging

Green Car Congress

Researchers from Southwest Research Institute (SwRI) and Eaton have demonstrated the application of downspeeding and supercharging a diesel vehicle, in conjunction with optimizing transmission gear ratios and the shift schedule, to deliver a greater improvement in fuel economy than a downsped and turbocharged configuration.