Engine Fuel Economy Gasoline-Electric GMC 
Clean Fleet Report
MARCH 30, 2021
The 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro showed-up in my driveway and the neighbors took notice. Power and Torque and Fuel Sipping. recently drove the 2021 GMC Sierra 1500 4WD Crew Cab AT4, powered by a 3.0-liter liter Duramax turbodiesel engine. Fuel economy for the 3.0-liter
Green Car Congress
AUGUST 10, 2016
XL Hybrids announced vehicle testing results showing a 26% improvement in miles per gallon on the EPA UDDS (Urban Dynamometer Driving Schedule) drive cycle for Ford Transit vans upfitted with XL3 Hybrid Electric Drive Systems. liter and EcoBoost gasoline engines providing 20% fuel and CO2 savings.
Clean Fleet Report
MAY 22, 2021
According to dozens of automotive story headlines, the internal combustion engine, running on gasoline or diesel, is dead or dying as customers, auto companies and investors flock to electric powertrains. While 2045 may still be more than two decades away, emissions advances in internal combustion engines (ICE) are continuing.
Green Car Congress
JULY 9, 2015
While alternative powertrains still represent a small percentage of market share compared to gasoline engines, the report noted, clean diesels saw a 10% increase in 2014 sales over 2013 sales, while hybrids saw a 10% decrease, pure electrics saw a 20% increase and compressed natural gas saw a 33% decrease. Belzowski 2015.
Clean Fleet Report
OCTOBER 14, 2021
With choices of gasoline or a gasoline-electric (hybrid) engine, rear-wheel (RWD) or all-wheel drive (AWD), the 2022 Tundra gives buyers multiple options of power and fuel economy. Not a small truck; not a wimpy engine(s). Fuel economy – same as SR5. Fuel economy: TBD.
The Truth About Cars
JUNE 9, 2023
The infiniti QX80 and GMC Yukon are a little too big, while something like the Acura MDX is a little too small. liter to 362 horsepower thanks to dual electric motors offering default all-wheel drive. However, it’s not so much focused on saving fuel as it is promoting fun. But all-wheel drive is likewise available.&
Green Car Congress
AUGUST 6, 2009
In early testing, the plug-in hybrid is capable of electric-only propulsion for more than 10 miles at low speeds. The yet-to-be-named Buick crossover will launch in late 2010, offering a family of fuel-efficient direct-injected gasoline engines, followed in 2011 by the plug-in hybrid (PHEV) model. V-6 flex-fuel engine.
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