What is the maximum fuel capacity of the ERJ 170?

The ERJ 170 has a maximum fuel capacity of 10,670 pounds, which is the correct choice. This capacity is essential for understanding the aircraft's range and operational limits, as it directly influences how far the plane can fly on a single tank of fuel. The aircraft's design incorporates this specific fuel capacity to optimize performance, ensuring it is suitable for short to medium-haul flights typical of regional airlines.

Having an accurate understanding of fuel capacity is crucial for flight planning, as it helps pilots calculate weight and balance, make informed decisions regarding load limits, and determine necessary fuel stops for longer routes.