scanguage II
| 1:00PM 7/15/2008
Some upscale cars already are equipped with a feature I find most illuminating, a gauge that show how fuel-efficiently you are driving at any given moment. Stomp on the gas and watch the meter dip to 12 mpg. Bop along on cruise control at a thrifty 55 and watch it bounce up to 28. Make sure to look...