From the TCDS
737-600
Maximum Taxi Weight 146,000 lbs.
Maximum Takeoff Weight 145,500 lbs.
Maximum Landing Weight 120,500 lbs.
Maximum Zero Fuel Weight 114,000 lbs.
737-700
Maximum Taxi Weight 155,000 lbs.
Maximum Takeoff Weight 154,500 lbs.
Maximum Landing Weight 129,200 lbs.
Maximum Zero Fuel Weight 121,700 lbs.
737 700 Increased Gross Weight
Maximum Taxi Weight 171,500 lbs.
Maximum Takeoff Weight 171,000 lbs.
Maximum Landing Weight 134,000 lbs.
Maximum Zero Fuel Weight 126,000 lbs.
737-700 Lower Cabin Altitude\Increased Gross Weight
Maximum Taxi Weight 171,500 lbs.
Maximum Takeoff Weight 171,000 lbs.
Maximum Landing Weight 134,000 lbs.
Maximum Zero Fuel Weight 126,000 lbs.
737-700C
Maximum Taxi Weight 171,500 lbs.
Maximum Takeoff Weight 171,000 lbs.
Maximum Landing Weight 134,000 lbs.
Maximum Zero Fuel Weight 126,000 lbs.
737-800
Maximum Taxi Weight 174,900 lbs.
Maximum Takeoff Weight 174,200 lbs.
Maximum Landing Weight 146,300 lbs.
Maximum Zero Fuel Weight 138,300 lbs.
737-800 Lower Cabin Altitude
Maximum Taxi Weight 174,900 lbs.
Maximum Takeoff Weight 174,200 lbs.
Maximum Landing Weight 146,300 lbs.
Maximum Zero Fuel Weight 138,300 lbs.
Model 737-900
Maximum Taxi Weight 174,700 lbs.
Maximum Takeoff Weight 174,200 lbs.
Maximum Landing Weight 147,300 lbs.
Maximum Zero Fuel Weight 140,300 lbs.
737-900ER
Maximum Taxi Weight 188,200 lbs.
Maximum Takeoff Weight 187,700 lbs.
Maximum Landing Weight 157,300 lbs.
Maximum Zero Fuel Weight 149,300 lbs.