1978 Hawk XP performance & specifications [Note: This is Cessna's Marketing Department talking, do not use this for flight planning.] SPEED: Maximum at Sea Level 133 knots 246 kph Cruise, 80% Power at 6000 Ft 130 knots 241 kph CRUISE: Recommended lean mixture with fuel allowance for engine start, taxi, takeoff, climb and 45 minutes reserve at 45% power 80% Power at 6000 Ft with 480 nm 889 km 49 Gallons Usable Fuel 3.7 hr 3.7 hr Maximum Range at 10,000 Ft 575 nm 1065 km with 49 Gallons Usable Fuel 6.1 hr 6.1 hr RATE OF CLIMB AT SEA LEVEL 870 fpm 265 mpm SERVICE CEILING 17,000 ft 5182 m TAKEOFF PERFORMANCE: Ground Roll 800 ft 244 m Total Distance Over 50-Ft Obstacle 1360 ft 415 m LANDING PERFORMANCE: Ground Roll 620 ft 189 m Total Distance Over 50-Ft Obstacle 1270 ft 387 m STALL SPEED, (CAS): Flaps Up, Power Off 53 knots 98 kph Flaps Down, Power Off 46 knots 85 kph MAXIMUM WEIGHT 2550 lb 1157 kg STANDARD EMPTY WEIGHT: Hawk XP 1531 lb 695 kg Hawk XP II 1557 lb 706 kg MAXIMUM USEFUL LOAD: Hawk XP 1019 lb 462 kg Hawk XP II 993 lb 451 kg BAGGAGE ALLOWANCE 200 lb 91 kg WING LOADING 14.7 lb/sq ft 71.6 kg/sq m POWER LOADING 13.1 lb/hp 5.9 kb/hp WING SPAN 35 ft, 10 in 10.92 m WING AREA 174 sq ft 16.16 sq m LENGTH 27 ft, 2 in 8.28 m HEIGHT 8 ft, 9.5 in 2.68 m FUEL CAPACITY: Total 52 gal 197 liters OIL CAPACITY 8 qt 7.6 liters ENGINE: Teledyne-Continental IO-360-K Fuel Injection Engine; 195 BHP at 2600 RPM PROPELLER: Constant Speed, 76 In Diameter(l.93 m)