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GM: new Sierra 5.3L V-8 EcoTec3 highway fuel economy tops Ford EcoBoost V-6

Green Car Congress

V-8 EcoTec3 AFM VVT DI (L83) for Chevrolet Silverado and GMC Sierra. EcoTec3 V-8 engine ( earlier post ) equipped with direct injection, cylinder deactivation (AFM) and variable valve timing to achieve EPA estimates of 16 mpg city (14.7 l/100 km) with two-wheel drive or 16/22 mpg (14.7/10.7 Click to enlarge. Fuel economy.

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Road Test: 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro

Clean Fleet Report

liter Duramax turbodiesel is EPA rated at 22 mpg city/26 highway/24 combined. mpg, but on a 100-mile all-freeway run with the adaptive cruise control set at 65 mph, we got an impressive 29.8 But nudging 30 mpg is impressive, which was aided by the engine stop/start system, which shuts off the engine rather than idling.

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Driving Chevrolet’s 2015 Impala Bi-Fuel sedan

Green Car Congress

EPA figures put combined fuel economy in gasoline mode at 20 mpg combined (17 mpg city/25 mpg highway), and 19 mpg combined (16 mpg city/24 mpg highway) with natural gas. The engine, mated to a six-speed automatic, is rated at an estimated 260 hp (195 kW) on gasoline and 230 horsepower (172 kW) on CNG.

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Flash Drive: 2022 Toyota Tundra

Clean Fleet Report

RWD – 18 mpg city/23 highway/20 combined. AWD – 17 mpg city/22 highway/19 combined. RWD – 18 mpg city/23 highway/20 combined. AWD – 17 mpg city/22 highway/19 combined. AWD – 17 mpg city/22 highway/19 combined. Road Test: 2020 Chevrolet Silverado Duramax. iForce V6 twin-turbo.

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Cash for Clunkers Buoys US Auto Sales; Hybrid Sales Up 31.8% for Monthly New Vehicle Share of 3.55%

Green Car Congress

All comparisons are by volume. Chevrolet truck sales increased 27%, led by increases by Silverado, Suburban, Avalanche, Colorado, HHR and Equinox. Buoyed by the US government’s CARS (“Cash for Clunkers”) program, US auto sales slowed their decline in the US in July, dropping on 12.1% Passenger car sales dropped 10.6% to 443, 297 units.

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Proposed Changes to the Federal EV Tax Credit Passed by the House of Representatives

EV Adoption

It is like incentivizing automakers to produce ICE vehicles with larger gas tanks instead of a higher MPG rating. Since the tax credit is based on base MSRP, this is a valid comparison as the cost differential between the ICE and BEV versions of the F-150 is $10,684. Effective Date: Jan 1, 2022.

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

It offers 18 models that deliver 30 mpg or more. Photo: General Motors See Also: Feds Say the Volt Wont Save GM Well See a Chevrolet Volt in June Design Under Constraint: How to Build a Streamlined, Mass-Produced Electric Car Stumble ShareThis Claiming that GM has 18 models that get 30 mpg or more is a bit of a false dichotomy.

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