Which variant has the higher maximum takeoff weight?

• A. Variant 700
• B. Variant 900
• C. Both
• D. Not specified

Answer: (B)

Maximum takeoff weight is the certified limit for the total mass an aircraft is allowed to have at takeoff, and it’s set by the aircraft’s structural strength, engine performance, wing loading, and landing gear limits. When different variants exist, the higher-numbered or newer variant often includes design upgrades—such as stronger structure, more fuel or payload capacity, or larger engines—that raise the maximum takeoff weight it can safely handle. In this case, the 900 variant is certified for a higher takeoff weight than the 700 variant, so it’s the correct choice.