Bombardier Q400 Passengers:

Up to 74 passengers (80 passengers with proper certification from government aviation agencies).

Bombardier Q400 Dimensions:

Q400 Length: 107 ft 9 in or 32.8 meters
Q400 Wing Area: 689 square feet or 64 square meters.
Bombardier Q400 Wing Span: 93 feet 3 inches or 28.4 meters
Q400 Fuselage Diameter: 8 feet 10 inches or 2.7 meters (maximum)
Bombardier Q400 Height: 27 feet 5 inches or 8.4 meters

Bombardier Q400 Interior Dimensions:

Maximum wall to wall interior length: 98.8 inches or 2.51 meters
Q400 interior height: 76.7 inches or 1.95 meters
Q400 interior floor width: 79.9 inches or 2.03 meters

Bombardier Q400 Specifications - Cargo Capacity:

Q400 Cargo Volume: 502 cubic feet or 14.2 cubic meters
Q400 Cargo Weight: 4,710 lb (pounds) or 2,136 kg (kilograms)