Alternative Fuels GM Miles MPG 
Green Car Congress
OCTOBER 10, 2014
mpg increase over the previous year and an increase of nearly 5 mpg since 2004. Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013. Fuel economy. MY 2013 adjusted fuel economy is 24.1 mpg, which is 0.5
Green Car Congress
OCTOBER 11, 2014
The agency’s reasoning was that since alternative fuel vehicle production has generally been less than 0.1% of total vehicle production until very recently, the impact of excluding alternative fuel vehicles was negligible. Fuel economy average for the US fleet, per the Trends report, is 24.1 Click to enlarge.
Green Car Congress
JANUARY 6, 2016
While battery-electric vehicles, super-light carbon fiber composites, and hydrogen fuel cells will all be available, a new report from Lux Research has concluded that micro-hybrids will provide the most economical route—$1,700 additional average vehicle cost—to meet aggressive fuel efficiency targets in 2025: 54.5
Clean Fleet Report
MARCH 30, 2021
Fuel economy for the 3.0-liter liter Duramax turbodiesel is EPA rated at 22 mpg city/26 highway/24 combined. In 235 miles we averaged 25.2 mpg, but on a 100-mile all-freeway run with the adaptive cruise control set at 65 mph, we got an impressive 29.8 News: Pickup Trucks Make Big Power/MPG Moves.
Clean Fleet Report
DECEMBER 1, 2021
The EPA rates the 2021 Chevrolet Corvette Stingray fuel economy at 15 city/27 highway/19 combined. In 387 miles driving through Southern California, Clean Fleet Report averaged 20.6 mpg, but in two 100-mile highway runs with the cruise control set at 65 mph, we achieved 30.1 Powertrain – Five years/60,000 miles.
Clean Fleet Report
NOVEMBER 6, 2021
But the XT5 acquits itself well in all of the key categories, which explains its solid sales pace for the GM luxury division. Clean Fleet Report spent a week exploring Southern California in the front-wheel drive XT5 Premium Luxury, which the EPA rates at 19 mpg city/26 highway/21 combined mpg. Ready to go head-to-head.
Clean Fleet Report
MAY 2, 2024
GM underneath, but Acura throughout The ZDX comes in a base A-Spec and a performance model called Type S. miles per hour of charging. Our focus is on vehicles that offer the best fuel economy in their class, which leads us to emphasize electric cars, plug-in hybrids, hybrids and diesels.
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