Green Car Congress

DECEMBER 16, 2020

a tech leader in improving propulsion efficiency and reducing emissions in passenger cars and commercial vehicles, announced that the one-millionth vehicle utilizing its award-winning Dynamic Skip Fire (DSF) technology ( earlier post ) was produced in November 2020. Tula Technology, Inc.,

Yukon 186

Yukon Vehicles Escalade Sierra 186

Green Car Congress

APRIL 25, 2016

In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter Tula Technology used a production General Motors L94 6.2L liter V8 by operating using Dynamic Skip Fire.

Fuel Economy 150

Fuel Economy Economy GM GMC 150

Clean Fleet Report

MAY 22, 2021

Even heavy-duty trucks running on massive diesel engines, which were expected to be the last on-road holdouts, have been mandated to turn completely to zero emissions in by the state of California starting in 2045. While 2045 may still be more than two decades away, emissions advances in internal combustion engines (ICE) are continuing.

Diesel 93

Diesel Emissions Fuel Economy Yukon 93

Green Car Congress

JANUARY 28, 2010

Car buyers shouldn’t be forced to buy high-end bells and whistles when fuel economy and reducing emissions are their top priority. Both emit 31% less greenhouse gas emissions than their base conventional models due to their use of hybrid drivetrains, each of which costs approximately $4,000. The Prius scored a 9.8

LS 600H 236

LS 600H Hybrid Civic Hybrid Fusion 236