article thumbnail

Why Those EPA Mileage Estimates Do Not Add Up

Prairie Eco-Thrifter

Despite all of those tangibles, fuel economy is still only an estimate. Let’s take a look at a few reasons why your vehicle’s actual fuel economy may not add up to the advertised fuel estimates. We all know that city driving lowers fuel economy. The “You” Factor. Maintenance.

article thumbnail

13 Ways to Make Your Existing Car Greener and Avoid Buying a New One

Prairie Eco-Thrifter

Use cruise control. Fuel-injected cars do not, contrary to popular mythology, use more gas starting up each time than they would just idling Combine errands. In fact, you can do one better and buy a washable one from K&N, which you can use for 100,000 miles or more when taken care of. Keep tires inflated.

Cars 212
article thumbnail

How To Drive Green And Save On Gas Mileage

Prairie Eco-Thrifter

The term “eco-driving” refers to the energy-efficient use of automobiles. In fact, due to driver demand, car manufacturers are providing drivers with easy-to-use tools that measure driving efficiency. However, none of these tools will help drivers that intentionally or unintentionally sabotage their own fuel economy.