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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). The Starship initiative, launched in 2018, is intended to demonstrate how a Class 8 truck’s energy usage can be reduced by harnessing currently available energy-efficient technologies and lubricants.

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Do engine block heaters boost mpg, reduce cold-weather emissions?

Green Car Reports

In a recent study, researchers in freezing Finland focused on whether engine block heaters could help increase efficiency in internal-combustion vehicles. Conducted by the University of Eastern Finland and Tampere University, the study, published in the journal Applied Energy, produced some.

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2020 Hyundai Accent improves by 4 mpg on most models with switch to dual port injection engine and IVT

Green Car Congress

Dual Port Injection (DPI) engine and a Smartstream Intelligent Variable Transmission (IVT). These changes increase Accent’s EPA estimated fuel economy to 33 mpg city, 41 highway, 36 combined, up considerably from the 28 city, 38 highway, 32 combined mpg rating with last year’s 1.6-liter Features of the G1.6 The Smartstream G1.6

MPG 220
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Ricardo, Achates Power developing next-gen OP GCI engines for LDVs

Green Car Congress

Ricardo is working in collaboration with Achates Power to develop the next generation of opposed-piston (OP) gasoline compression ignition (GCI) engines for light duty vehicles in a multi-phased project (BERYL), funded by the US Department of Energy (DOE) Advanced Research Projects Agency-Energy (ARPA-E). Earlier post.)

Engine 150
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New Toyota Highlander turbocharged engine offers more torque and fewer emissions

Green Car Congress

The 2023 Toyota Highlander gas models are equipped with a new, higher-torque, high-efficiency turbocharged engine. liter V6 engine’s 263 lb-ft (357 N·m). Fuel efficiency is also improved for this higher-torque engine with an EPA-estimate of up to 25 MPG combined. The 265-horsepower, 2.4-liter Highlander Hybrid.

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Ford C-MAX Hybrid EPA-rated at 47 mpg city, 47 mpg highway; plug-in Energi version offers 85 mph top electric speed

Green Car Congress

The Ford C-MAX Hybrid ( earlier post ) is now officially EPA-certified at 47 mpg city, 47 mpg highway and 47 mpg combined (5.0L/100km), 100km), bettering the fuel economy of the Toyota Prius v by 3 mpg on the city cycle and 7 mpg on the highway (5 mpg combined). C-MAX Energi. C-MAX Hybrid.

MPG 312
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DOE: in 2018, 27% of new light-duty vehicles in US had fuel economies > 30 mpg

Green Car Congress

In 2018, 27% of new light-duty vehicles sold in the US had fuel economies of more than 30 miles per gallon (783 l/100 km), according to the US Department of Energy (DOE). By contrast, none of the light-duty vehicles produced in 1975 had fuel economy greater than 30 miles per gallon (mpg). In 1995, 4.4% In 2018, 2.4% Source: U.S.