ETH Zurich's Natural Gas Engine - 39.6% Efficient!

Hybrid Diesel Natural Gas Engine Developed with 39.6% Efficiency – ETH Zurich

The typical natural gas engine is essentially a modified gasoline engine with slightly different ignition mapping to account for natural gas' lower energy content. Natural...

New Electric Field Device Reduces Car Fuel Consumption by 20%

Professor Rongija Tao, from Temple University, invented a device that, applied to the vehicle's fuel line, near the injectors, creates an electric field that reduces the fuel's viscosity, so that smaller droplets are injected into the engine, leading to better combustion and increased fuel efficiency as much as 20%.

New Concept Gasoline Engine Runs Like a Diesel, Increases Efficiency by 50%

A hurdle that has faced researchers for many decades might soon be overcome by Delphi, a leading supplier of major parts to automakers.  The...

Shock Wave Motor Design 20% Lighter and Much More Efficient

An engine that uses shock waves has been invented by Norbert Müller at Michigan State University in East Lansing. He presented his baby at a DARPA-E meeting last week and showed how it can reduce fuel consumption and the car's total weight.

Car Built by Romanian Inventor Gets 784 MPG Fuel Efficiency

Remember Justin Capra, the Romanian inventor of the jetpack? Well's he's done it again. Now, his ingenuity inspired him to build a small car that has a fuel efficiency of 784 miles per gallon! How about that?
Ford 1.6ℓ EcoBoost - Not All It's Cracked Up To Be

Turbocharged Engines Have Low MPG Performance – Consumer Reports

Marketing and reality may often be two very different things, thus the ubiquitous “Your mileage may vary.” when it comes to automobile performance, handling,...

European Union to Implement Drastic Carbon Dioxide Reductions by 2020

There will be drastic reductions in CO2 emissions for new cars and light commercial vehicles by 2020. The European Commission reported this news as...
KSPG's Electric Vehicle Range Extender, About as Quiet as the Spare Tire Cubby it Fits Into

New Electric Vehicle Range-Extender Allays Range-Jitters Quietly

Extended-range electric vehicles (EREV) such as the Chevy Volt and BMW i3, actually suffer from a noise problem. Range jitters are pretty close to the...
Turbochargers Combined with Smaller Engines Maintain Power While Increasing Fuel Economy

Honeywell’s Shroud Turbochargers Improving Fuel Economy

Legislators are pushing for higher fuel economy to reduce carbon dioxide emissions, but this typically means smaller engines with less power. For most Americans, less...

Student-Built Ultra-Efficient Car Does 1,980 MPG

The annual Mileage Marathon Challenge near Leicester, England gathered a group of students from several schools and universities this year. The surprising thing is they weren't the ones cheering in the stands, as you may imagine â€Ã¢â‚¬Å“ they were actually the ones driving the models they had designed in class!