737-600
Passengers
Typical 2-Class Configuration	110
Typical 1-Class Configuration	132
Cargo	720 cu ft (20.4 cu m)
Engines (maximum thrust)	CFMI CFM56-7 22,700 lb
Maximum Fuel Capacity	6,875 U.S. gal (26,020 L)
Maximum Takeoff Weight	145,500 lb (66,000 kg)
Maximum Range	3,050 nautical miles (5,648 km)
Typical Cruise Speed (at 35,000 feet)	0.785 Mach
Basic Dimensions
Wing Span (with winglets)	112 ft 7 in (34.3 m) 117 ft 5 in (35.8 m)
Overall Length	102 ft 6 in (31.2 m)
Tail Height	41 ft 3 in (12.6 m)
Interior Cabin Width	11 ft 7 in (3.53 m)
	737-700
Passengers
Typical 2-Class Configuration	126
Typical 1-Class Configuration	149
Cargo	966 cu ft (27.3 cu m)
Engines (maximum thrust)	CFMI CFM56-7 26,300 lb
Maximum Fuel Capacity	6,875 U.S. gal (26,020 L)
Maximum Takeoff Weight	154,500 lb (70,080 kg)
Maximum Range	3,365 nautical miles (6,230 km)
Typical Cruise Speed (at 35,000 feet)	0.785 Mach
Basic Dimensions
Wing Span (with winglets)	112 ft 7 in (34.3 m) 117 ft 5 in (35.8m)
Overall Length	110 ft 4 in (33.6 m)
Tail Height	41 ft 2 in (12.5 m)
Interior Cabin Width	11 ft 7 in (3.53 m)
	737-800
Passengers
Typical 2-Class Configuration	162
Typical 1-Class Configuration	189
Cargo	1,555 cu ft (44 cu m)
Engines (maximum thrust)	CFMI CFM56-7 27,300 lb
Maximum Fuel Capacity	6,875 U.S. gal (26,020 L)
Maximum Takeoff Weight	174,200 lb (79,010 kg)
Maximum Range	3,060 nautical miles (5,665 km)
Typical Cruise Speed (at 35,000 feet)	0.785 Mach
Basic Dimensions
Wing Span (with winglets)	112 ft 7 in (34.3 m) 117 ft 5 in (35.8 m)
Overall Length	129 ft 6 in (39.5 m)
Tail Height	41 ft 2 in (12.5 m)
Interior Cabin Width	11 ft 7 in (3.53 m)