Motor1.com on MSN

This Chinese automaker just made the most efficient engine ever

Geely's new hybrid powertrain can achieve a 48.4 percent thermal efficiency.
Business Wire

Achates’ demonstrates up to 20% efficiency improvement v. today’s engines while meeting 2027 ultra-low NOx standards with today’s aftertreatment

LAS VEGAS--(BUSINESS WIRE)--Achates Power, Inc. (API) showcased at ACT Expo what has been demonstrated as the cleanest and most efficient internal combustion engine (ICE) architecture to date.

Here’s how much more efficient new engines are compared to older generations

How engine design has evolved to boost fuel efficiency, and where it's going from here.
National Academies of Sciences%2c Engineering%2c and Medicine

Improving the Efficiency of Engines for Large Nonfighter Aircraft

The committee has looked at a number of potential engine modifications as well as concepts for re-engining of current aircraft. In general, at 2006 fuel prices, it was difficult to recommend any ...
Purdue University

Diesel engine research leading to better efficiency, emissions standards on the roads

Purdue University’s Greg Shaver doesn’t believe there should be a trade-off between protecting the air we breathe and achieving better engine efficiency of large vehicles on the road. Shaver, a ...
SlashGear

What To Know About China's Record-Breaking Weichai Diesel Engine

In America, the average mpg of a semi truck sits firmly in single-digit territory. Efficiency improvements mean that today's trucks now average around seven mpg, but some states still see trucks ...