What kind of kid am I dealing with?? Do the math. Which one has better gas mileage ? My V6 LS or his SRT8.. LOL
Well, if he babies his car, and you drive like a jackass, then he probably gets better mileage.
Engine size is not definitive of mileage. Driving habits, fuel filter cleanliness, etc. all have more of a part than just the argument of v6 vs. v8.