Performance Specifications
(Do Not Use For Flight Planning)
Performance Specifications MX-7-180B MX-7-180C MXT-7-180
Engine (Lycoming): 0-360-C1F 0-360-C1F 0-360-C1F
Gross Weight 2500 lbs 2500 lbs 2500 lbs
Empty Weight (avg.): 1438 lbs 1483 lbs 1528 lbs
Useful Load (avg.): 1062 lbs 1017 lbs 972 lbs
Stall Speed (full flaps / light weight) 40 mph 40 mph 40 mph
Take Off, Ground Roll (light weight): 300 ft 300 ft 300 ft
Take Off at Gross over 50’ Obstacle: 1100 ft 1100 ft 1100 ft
Rate of Climb, Initial (light weight): 1200 fpm 1200 fpm 1200 fpm
Land at Gross over 50’ Obstacle: 500 ft 500 ft 500 ft
Service Ceiling: 15,000 ft 15,000 ft 15,000 ft
Fuel Consumption (65% power) (avg.): 9 gph 9 gph 9 gph
Cruise (75% power / Opt. Alt.) (TAS): 145 mph 145 mph 145 mph
Performance Specifications M-7-235B M-7-235C MT-7-235
Engine (Lycoming): 0-540-B4B5 / I0-540-W1A5 0-540-B4B5 / I0-540-W1A5 I0-540-W1A5
Gross Weight 2500 lbs 2500 lbs 2500 lbs
Empty Weight (avg.): 1605lbs 1653 lbs 1665 lbs
Useful Load (avg.): 895 lbs 847 lbs 835 lbs
Stall Speed (full flaps / light weight) 40 mph 40 mph 40 mph
Take Off, Ground Roll (light weight): 250 ft 250 ft 250 ft
Take Off at Gross over 50’ Obstacle: 600 ft 600 ft 600 ft
Rate of Climb, Initial (light weight): 1500 fpm 1500 ft 1500 fpm
Land at Gross over 50’ Obstacle: 500 ft 500 ft 500 ft
Service Ceiling: 20,000 ft 20,000 ft 20,000 ft
Fuel Consumption (65% power) (avg.): 12 gph / 11 gph 12 gph / 11 gph 11 gph
Cruise (75% power / Opt. Alt.) (TAS): 160 mph 160 mph 160 mph
Performance Specifications M-7-260 M-7-260C MT-7-260 MT-7-420
Engine (Lycoming): I0-540-V4A5 I0-540-V4A5 I0-540-V4A5 Allison 250-B17-C
Gross Weight 2500 lbs 2500 lbs 2500 lbs 2500 lbs
Empty Weight (avg.): 1610 lbs 1671 lbs 1696 lbs 1600 lbs (est.)
Useful Load (avg.): 890 lbs 829 lbs 804 lbs 900 lbs (est.)
Stall Speed (full flaps / light weight) 40 mph 40 mph 40 mph 50 mph
Take Off, Ground Roll (light weight): 250 ft 250 ft 250 ft 200 ft
Take Off at Gross over 50’ Obstacle: 600 ft 600 ft 600 ft 600 ft
Rate of Climb, Initial (light weight): 1650 fpm 1650 fpm 1650 fpm 2800 fpm
Land at Gross over 50’ Obstacle: 500 ft 500 ft 500 ft 500 ft
Service Ceiling: 20,000 ft 20,000 ft 20,000 ft 20,000 ft
Fuel Consumption (65% power) (avg.): 15 gph 15 gph 15 gph 25.9 gph
Cruise (75% power / Opt. Alt.) (TAS): 164 mph 164 mph 164 mph 190 mph
PerformanceThatCounts!