Fuel economy in cold weather | Cars.com illustration by Paul Dolan. ... This situation improves as the engine warms up, so it’s mostly an issue when the car is first started. ‘Winter Mix ...

Hot weather improves fuel economy because it helps the engine warm up more quickly, and hot air creates less drag. Summer ...

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

The 10 best fuel-efficient cars are also all CR Recommended picks, so it's like you're getting the best of the very best with this list. Toyota dominates the field, boasting five out of the 10 top ...

Fuel economy also takes a massive hit during the winter, leading car owners to question whether a diesel or gasoline engine is better suited for the winter.

Nissan Rogue leads the pack as the most fuel-efficient non-hybrid SUV, boasting an impressive 33 mpg combined and a standout ...

India's capital banned fuel sales to ageing vehicles on Tuesday as authorities try to tackle the sprawling megacity's ...

Andrea Piacquadio/Pexels Fuel costs add up fast, but small tweaks to your driving routine and vehicle maintenance can make a ...

Discover why idling your car in winter is outdated and harmful. ... Cars that idled for five minutes had 7 percent to 14 percent worse fuel economy than their non-idling counterparts, ...

We’ve gathered the three most fuel-efficient SUVs on sale for the 2025 model year in each of four powertrain classes: gas-only, hybrid, plug-in hybrid and full battery electric. By Robert Duffer ...

If you have a non-E85 vehicle and you're still intent on running corn juice in your car, you'll have to make some changes under the hood. If your car was built after 1995 and is fuel injected, you ...