Is it better to ride or drive?

Can a two-stage AC furnace be converted into a variable speed dc furnace without buying a new furnace? When were gasoline powered automobiles first invented? Where is fuel cut off on citroen nemo? Are Amana energy efficient ovens? What is the EPA city and highway mileage estimate for the 2012 Ford Flex? Does the Mercedes 4matic work? How much gas does a Volkswagen waste in 5.2mi? Where is the air condition filter on Hyundai i20? What kind of energy goes into a motor? What is 4 pole bus coupler? How long will a car run with only a gallon of gas? What role do batteries have in wind turbines? Where can you get Edward Cullens car? How loud is an electric car? Advantages and Disadvantages of clean energy? Do Cars with hybrid and electric motors? What does elite mean? What type of battery is in the 2004 Chrysler Concorde? What is the turning radius of the 2011 BMW Activehybrid-7? How much gas does a hybrid use?