If you pay attention to your car's fuel economy, you probably notice that it tends to plunge if you go to fast, and there's a ...

Fuel economy figures for the midsize 2026 GMC Canyon pickup truck have been updated slightly compared to figures from the 2025 model year, reflecting small calculation adjustments for the official EPA ...

Highway speeds above 75 mph sharply reduce fuel economy, with aerodynamic drag significantly increasing fuel consumption and ...

WASHINGTON, DC (Reuters) - The President Donald Trump administration is set to propose a significant rollback of fuel economy standards finalized by former President Joe Biden last year, its latest ...