Featured in fuel economy
The EPA’s twisted logic argues against environmentally friendly cars
A new proposal wants to cut fuel efficiency standards, and it's going after California to do it.
Which Electric Car Is Right For You?
New app will let you virtually test drive green vehicles
EcoCAR 3 Competition Enters Year Two
Students Up the Green Factor of the 2016 Chevy Camaro
BMW’s i8 Is Where Every Supercar Manufacturer Needs to Go
Hybrid electric coupes are fashioned for efficiency—with fangs
FYI: What Kind Of Gas Mileage Can You Get From A Naval Warship?
A hulking Arleigh Burke–class destroyer might typically burn a minimum of about 24 barrels (1,000 gallons) of fuel per hour, … Continued
Shockwave-Generating Wave Discs Could Replace Internal Combustion Engines
Michigan researchers have built a prototype of a new auto motor that does away with pistons, crankshafts and valves, replacing … Continued
New Split-Cycle Engine Design Shown To Improve Fuel Economy By 50 Percent
Split cycle engines—engines that split the functions of a normal four-cycle piston into two separate but adjacent and complementary pistons—have … Continued
Build A Gas Guzzler Meter
Take an accelerometer, add a microcontroller and display, and watch the dollars fly out of your carburetor
With gas prices going through the roof, yesterday's jalopy could be today's blue-chip used ride