How much fuel does a 225 EFI mercury outboard?

The fuel consumption of a 225 EFI Mercury outboard can vary based on several factors, including load, operating conditions, and throttle settings. On average, it may consume around 12 to 16 gallons per hour at wide-open throttle. However, at cruising speeds, the consumption can be significantly lower, typically ranging from 6 to 10 gallons per hour. For precise fuel usage, it's best to consult the specific model's manual or manufacturer's guidelines.