ATR 42–300

The −300 was the standard production version. This model was manufactured until 1996. It was powered by Pratt & Whitney Canada PW120 engines rated at 2,000 shp (1,500 kW).
Specifications

	ATR 42-200	ATR 42-300	ATR 42-320	ATR 42-500
Flight deck crew	2
Seating, typical	42–50
Length	74 ft 5 in (22.67 m)
Wingspan	80 ft 7 in (24.57 m)
Height	24 ft 11 in (7.59 m)
Wing area	587 sq ft (54.5)
Wing aspect ratio	11.1:1
Wheelbase	28.8 ft (8.78 m)
Cabin length	45.4 ft (13.85 m)
Empty weight	23148 lb (10,500 kg)			24,802 lb (11,250 kg)
Maximum takeoff weight (MTOW)	34,280 lb (15,550 kg)	37,258 lb (16,900 kg)	37,258 lb (16,900 kg)	41,005 lb (18,600 kg)
Cruise speed	267 knots (494 km/h) at cruise altitude			299 knots (554 km/h) at cruise altitude
Range, loaded	480 nmi (885 km)			840 nmi (1,555 km)
Maximum fuel capacity	1,486 US gal (5,625 L)
Service ceiling	25,000 ft (7,600 m)
Engines (×2)	Pratt & Whitney Canada PW120		Pratt & Whitney Canada PW121	Pratt & Whitney Canada PW127E