Improve your driving technique.
That obviously includes many things, but chief among them:
Probably the best way to get better fuel mileage would be to get a tuner for it.
The best gas mileage from unleaded gasoline or premium gasoline depends on the car. Old cars get better mileage from unleaded.
second Question has better information Aerodynamic Cab 600hp Caterpillar Tractor Engine with Eaton 13 or 18 speed Transmission
That varies from engine to engine. A rule of thumb is, the slower your speed the better your mileage.
In my opinion Candy crush the movie trailor
The Dodge Caravan and Chrysler Town and Country have some fantastic gas mileage for 2012. It seems like gas mileage is getting better and better each year.
The best way to get better mpg's is with a tuner/programmer. Most out there guarantee better fuel mileage.
There is no fuel additive that will increase mileage. This is a myth. None of the snake oil additives work.
Ford is best. personally i think Massey Ferguson is best cause my family has had one for ten years now and it still runs like a charm. best tractor ive used so far.
A smaller car with 3 or 4 cylinders usually gets the best gas mileage. Also, hybrid cars tend to get better mileage on the city streets than regular cars because of their regenerative braking.
Your statement is false, John Deere is the best tractor.
The brand is not really the issue.Basically any truck that is aerodynamic will get good fuel mileage. but for really big tractor trailors i would say the international lonestar. but if you want a smaller truck i think Chevy kodiak 7500