The 2026 Chevy Equinox introduces a few minor updates compared to the preceding 2025 model year, including tweaks to the official fuel economy ratings.

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Conventional motor oil or synthetic motor oil? That is the question when getting an oil change, and it's an important one. Both are designed to help keep your engine and its various components ...

E85 — aka Flex Fuel — is a domestically produced, renewable, alternative fuel blend consisting of around 85-percent ethanol and 15-percent gasoline. Made for use in specially prepped flex fuel ...

GM launched the next-gen Buick Enclave for the 2025 MY, rolling out a few small refinements with the 2026 Buick Enclave, including new fuel economy ratings.

For families looking to save on fuel costs while maintaining comfort and space, choosing a fuel-efficient car is key. The automotive market offers a variety of hybrid and electric options that cater ...

DETROIT (AP) — Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks ...

The 2025 Nissan Rogue leads the pack as the most fuel-efficient non-hybrid SUV, boasting an impressive 33 mpg combined and a standout 37 mpg on the highway. The 2024 Nissan Kicks offers excellent ...

Explore the top 10 most fuel-efficient cars of 2025 and save more at the pump. Let’s face it—gas prices are probably not coming down anytime soon. The fuel-efficient cars on this list are ready to ...

Electric vehicle advocates are bracing for the Trump administration’s anticipated reversal of the coupling more than a decade ...

Automakers selling cars in the United States now have even less incentive to care about fuel economy. As Ars has noted before, the current administration and its Republican allies in Congress have ...