
Originally Posted by
sorooshusa
mpg depends of environment, that is air temperature, wind gust, tire pressure and texture and size, driving habbit meaning acceleration and deceleration frequency and intensity (again as in how often and how hard do you accelerate and apply brakes) driving route (meaning do you often run into rush hour traffic?) inclined, road condition and texture (because when they test cars, they pretty much announce their own version of perfect world condition results) rougher asphalt will decrease your mpg due to higher grip, day time driving is still different than night time.