Ford claims the technology can better fuel economy figures by up to 6% in its EcoBoost engines. Add CarBuzz to your Google ...

Which pickup trucks have the best diesel engines? These oil burners are made to deliver excellent power for towing and ...

Many of those European cars you’ve seen that get better fuel economy than most hybrids use small engines that make less power than the larger engines we’re used to here in the U.S. They ...

Consumer Reports has taken aim at at small-displacement, forced-induction engines, saying the powerplants don't manage to deliver on automaker fuel economy claims. Manufacturers have long held ...

But what is it? High mileage engine oil is designed for vehicles with 75,000 miles or more on the odometer. While all engine oil is designed to lubricate internal components, absorb heat ...

Duffy ordered his chief of the National Highway Traffic Safety Administration to “propose the rescission or replacement of ...

2025 Lexus NX 350h AWD Pros, Cons, Price, and Fuel Economy That highly fuel efficient set of electric motors and 2.5-liter I-4 engine also powers the 2025 Toyota RAV4 Hybrid AWD, which ...

The National Fuelsaver Corporation claims the device is guaranteed to increase fuel mileage by 22 percent, in addition to extending engine life by cleaning out abrasive carbon deposits.

Cons: Big, expensive batteries plus a gas engine drive up prices, daytime recharging could strain electric grid, and they need to be plugged in to deliver any benefit. Gas-mileage benefits are ...