I quadrupled my V10 truck's 10mpg by parking it and buying a 40mpg CRX.
Otherwise, overinflated the tires, nuetral coasts, plan ahead for stoplights, shortshift, keep maintenace current, windows up when possible, slow lane driving, moderate drafting when safe, keep off the brakes.
Otherwise, overinflated the tires, nuetral coasts, plan ahead for stoplights, shortshift, keep maintenace current, windows up when possible, slow lane driving, moderate drafting when safe, keep off the brakes.