How much gas does a Honda Ridgeline truck burn while idling?

A Honda Ridgeline typically consumes about 0.2 to 0.5 gallons of fuel per hour while idling, depending on various factors such as engine condition and accessories in use. This can vary slightly based on the model year and specific engine configuration. Idling for extended periods can lead to unnecessary fuel consumption, so it's generally advisable to turn off the engine when parked for long durations.