Calculates cruising MPG for most any MPH or RPM (user selectable) for most any transmission gear.

Built in examples of several transmissions and vehicle aerodynamics to make building vehicles easy.

Built in examples of complete vehicles.

Easily build engines for the program by choosing one of the "Typical" Engine Types.  Then all you need to supply is Displacement and Number of Cylinders.  Switch to one of the "User Defined" Engine Types and make most any engine modification you want.

Side-by-Side comparison of a Baseline vehicle to a proposed New vehicle.

Detailed enough for engineers to estimate effects, but easy to use features so most anyone can use it.

Generates tables of MPG over a range of either RPM or MPH (user selectable) for each transmission gear.

High resolution graphs of the results in the Table are possible with advanced cursor, zoom, scaling and print features let you do detailed analysis.

Auto-Links to our latest Engine Analyzer programs for automatic readings of how engine modifications are likely to affect Fuel Economy.

Will accept power curves and engine specs automatically sent from our latest Engine Analyzer programs.