With a total of 440 hp out front, 4,750 pounds of airplane to lift and 208 square feet of wing to do it with, the Seneca II is an enthusiastic climber. When lightly loaded, the airplane will deliver almost 1,800 fpm at VY. Pile in the pounds to gross and you’ll see more like 1,400 fpm. With turbos as standard equipment, climb holds up well at high altitude, too. Count on seeing 1,000 fpm or more through at least 14,000 feet.