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ZeroAvia unveils hydrogen fuel cell powertrain for aviation

Green Car Congress

We calculate the total costs of operating a ZeroAvia aircraft to be close to half of what it costs to fly a conventional turbine aircraft, due to lower fuel input costs, higher powertrain efficiency, and reduced maintenance costs. These tests confirm the company’s fuel economy and maximum power delivery targets.

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BMW Technology Day 2009: Focus on Aerodynamics, Two New Engines and 8-Speed Transmission

Green Car Congress

liter gaosline engine combines turbocharging, direct fuel injection and VALVETRONIC for the first time. For its Technology Day 2009 in Germany, BMW focused on describing its work with aerodyanmics, engines and transmissions in the context of its EfficientDyanmics development strategy. Click to enlarge. EfficientDynamics.

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Tips: 3 Ways to Boost Your Vehicle’s MPG

Clean Fleet Report

Even a Fuel-Efficient Car Can Do Better. Or even more impressive, maybe you own a BMW X5 xDrive40e PHEV (56 mpge or miles per gallon equivalent, for electric vehicles). You are now the epitome of fuel efficiency. You can still be fuel inefficient in a fuel-efficient vehicle. Top Three Fuel Efficiency Boosters.

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Road Test: 2023 Genesis G90 Performance

Clean Fleet Report

Turbocharged+Supercharged Under the hood–power and surprising fuel economy The potent power from the turbocharged and electric supercharged 3.5-liter Running on premium, the EPA rates fuel economy at 17 mpg city/24/highway/20 combined. The Eco and Comfort modes are where the best fuel economy will be found.

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Road Test: 2021 Cadillac XT5 Premium Luxury FWD

Clean Fleet Report

Competing in the premium midsize SUV category, the 2021 Cadillac XT5 is right in the middle of stiff competition, including models from Acura, Audi, BMW, Genesis, Infiniti, Land Rover, Lexus, Lincoln, Maserati, Mercedes-Benz, Porsche, Tesla and Volvo. The fuel economy, which is best in Tour, was aided by cylinder deactivation, where the 3.6L

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Road Test: 2022 Genesis G70 RWD 3.3T

Clean Fleet Report

We spent a week in the smallest Genesis sedan that is designed to take-on the BMW 3-series and Mercedes-Benz C-class sports sedans and found it was a lot of well-engineered car for the money. These are the fuel economy ratings for each engine, with rear wheel drive (RWD) or all-wheel drive (AWD.) Road Test: 2022 BMW i4 M50.

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Road Test: 2022 Lexus ES 300h Hybrid F Sport

Clean Fleet Report

The EPA rates fuel economy for the 2022 Lexus ES 300h at 43 mpg city/44 highway/44 combined mpg. The average fuel economy was 46.3 Maintenance Plan – Two years/25,000 miles. Built in Georgetown, Kentucky, the Lexus ES 300h F Sport has EPA class-leading fuel economy for a five-passenger, premium midsize sedan.

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