There are lots of inscrutable acronyms in the car industry, and one of the most important for automaker is CAFE. How does ...

But that hasn’t stopped engineers from doing everything they can to improve fuel economy. The BMW 740i is a great example. The car is over 207-inches in length, weights in excess of 4,200 lbs ...

An "eco" or "economy" mode is available in most modern vehicles which can help save fuel, a specialist at CarShop has ...

A man says that his Toyota Tacoma gets just 13 miles to the gallon. Here's why it might be happening and how it can be fixed.

Want to inject some additional performance into your car? Performance chips are ... These modern tuning devices offer improved power and fuel economy, just like the performance chips of the ...

Consumer Reports recently tested a range of new cars to determine which ones offer the best real-world fuel economy ... With ...

It's certainly handy being able to see in real time how your driving affects your mileage. But how does your car do that? And ...

Ghosts in the car? No, but one owner got a slight fright after her RAV4's fuel level gauge suddenly changed its readout.

Developers are creating ways to improve diesel emissions and fuel economy while also meeting alt-fuel equipment needs. The API's new PC-12 category aims to meet emissions regulations while ...

More power, better engine protection and improved mileage. These sound like ideals that are on the ends of a triangle – it ...