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Comparison of P-40 variants

From PlaneSpottingWorld, for aviation fans everywhere
Main article: Curtiss P-40

This table compares the specifications of early- and late-model P-40 variants.

P-40E P-40N
General characteristics
Crew One One
Length 31 ft 8 in (9.66 m) 33 ft 4 in (10.16 m)
Wingspan 37 ft 4 in (11.38 m) 37 ft 4 in (11.38 m)
Height 12 ft 4 in (3.76 m) 12 ft 4 in (3.76 m)
Wing area 235.94 ft² (21.92 m²) 235.94 ft² (21.92 m²)
Empty weight 6,350 lb (2,880 kg) 6,405 lb (2,905 kg)
Loaded weight 8,280 lb (3,760 kg) 7,730 lb (3,505 kg)
Maximum gross takeoff weight 8,810 lb (4,000 kg) 8,860 lb (4,020 kg)
Powerplant 1x Allison V-1710-39, 1,150 hp (860 kW)
  • 1x Allison V-1710-81, 1,200 hp (895 kW)
  • Late-series P-40N-40 had V-1710-115, 1,360 hp (1,015 kW)
Performance
Maximum speed 360 mph (580 km/h) 378 mph (608 km/h) at 5,000 m (16,400 ft)
Cruise speed 270 mph (435 km/h) 280 mph (455 km/h)
Range 650 mi (1,050 km) 745 mi (1,200 km)
Service ceiling 29,000 ft (8,840 m) 31,000 ft (9,450 m)
Climb rate 2,100 ft/min (10.7 m/s) 2,240 ft/min (11.4 m/s)
Wing loading 35.1 lb/ft² (171.5 kg/m²) 32.8 lb/ft² (159.9 kg/m²)
Power/mass 0.14 hp/lb (0.23 kW/kg) 0.16 hp/lb (0.26 kW/kg)
Armament
  • 6x .50 cal (12.7 mm) Browning M2 machine guns, 281 rounds/gun
  • Up to 1,500 lb (680 kg) of bombs on three hardpoints.
  • 6x .50 cal (12.7 mm) Browning M2 machine guns
  • Up to 1,500 lb (680 kg) of bombs on three hardpoints.