Which aircraft configuration typically has 7-10 seats abreast?

Wide body aircraft are specifically designed to accommodate a larger number of passengers, which is reflected in their seating configuration. Typically, these aircraft have multiple aisles and can feature seating arrangements that range from seven to ten seats abreast. This wider fuselage allows for additional seats and more spacious cabin layouts, making them ideal for long-haul flights where passenger comfort and capacity are essential.

In contrast, narrow body aircraft usually have fewer seats across, typically around six seats abreast, suited for short to medium-haul routes. Regional aircraft tend to have even fewer seats due to their size and purpose, often focusing on shorter distances with less passenger capacity. Military aircraft can vary widely in configuration, as their primary design focuses on operational needs rather than passenger comfort or capacity. Thus, when considering the specific configuration of seven to ten seats abreast, wide body aircraft are the most fitting answer.