The lower the BSFC, the more efficient an engine is. In this video we'll define brake specific fuel consumption, show how it correlates with efficiency, look at a BSFC map, compare BSFC with RPM, ...

The A380's gargantuan engines, each producing over 84,000 pounds of thrust, stand in stark contrast to the A320's compact CFM56s.

Plenty of new engine and powertrain choices have come to market in recent years, bringing shoppers new levels of efficiency and power along the way. Today, that shopper has more selection than ever, ...

Add Yahoo as a preferred source to see more of our stories on Google. Japanese automakers Mazda and Toyota, among other brands, have been working hard on furthering efficiency without sacrificing ...