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FEV’s two-stage VCR system; 5-7% increase in fuel economy using variable length conrods

Green Car Congress

Use of a variable compression ratio (VCR) could be one technology approach to reducing fuel consumption in highly boosted (e.g., downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio.

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DOE announces $59M to accelerate advanced vehicle technologies research

Green Car Congress

VTO will manage and review work conducted as part of the seedling projects in conjunction with the Consortium; project teams will communicate and coordinate their efforts with Consortium partners and members. Topic 4: Predictive Modeling Capabilities for the Co-Optimization of Fuels and Multi-Mode Engines ($3.5

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Moody’s: Automakers fully engaged on BEVs, but transition will pressure returns; need to invest in multiple technologies

Green Car Congress

Auto manufacturers are fully engaged in the global movement toward battery electric vehicles (BEVs) as part of their efforts to comply with emission requirements, but the transition will pressure their returns, according to a new report from Moody’s Investors Service.

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Verizon replaces 234 vans in New York City with hybrid vans using XL Hybrids technology

Green Car Congress

and will increase fuel economy and reduce carbon dioxide emissions. XL3 hybrid-electric technology leaves the Chevy engine, transmission, fuel system and exhaust system, as well as the complete Chevy warranty, completely intact. The 234 new Verizon vans feature technology installed by XL Hybrids, Inc.,

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Road Test: 2023 Kia Niro Hybrid

Clean Fleet Report

First debuting in 2017, the Niro is a key model for Kia as it offers three different propulsion choices, all of which offer excellent fuel economy or all-electric driving range. Head of the hybrid MPG class Hybrid Efficiency Efficient, but not quick The 2023 Kia Niro Hybrid running on 87 octane is the class leader in fuel economy.

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Road Test: 2023 Volkswagen Taos SEL 4Motion

Clean Fleet Report

Fuel economy is EPA-rated at 28 mpg city/36 highway/31 combined for the FWD Taos, with the 4Motion rated at 25/32/28. While fuel economy may be less if your driving keeps you on city streets with frequent starts and stops, it is good to know when on the open road and at a consistent speed, mid-to-high-thirties are possible.

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16 more US employers and 2 stakeholder groups join DOE Workplace Charging Challenge

Green Car Congress

The new partners announced today join with 18 other major national companies that are improving the fuel economy of their commercial fleets, integrating alternative fuels such as natural gas and electricity into their daily operations and reducing their overall fuel use.

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