Parameters	Su-7B	Su-7BM	Su-7BKL	Su-7U
Engine type	AL-7F-1	AL-7F-1	AL-7F-1	AL-7F-1
Thrust afterburning/max, kg	9,600/6,800	9,600/6,800	9,600/6,800	9,600/6,800
Wingspan, m	9.309	9.309	9.309	9.309
Wing area, m 2	34.0	34.0	34.0	34.0
Length (without PST), m	16.607	16.607	16.804	17.004
Height, parked, m	4.157	4.990	4.990	4.990
Weight, at takeoff, norm., kg	11,983	12,750	13,570	13,570
Weight, at takeoff, max, kg	13,043	13,954	15,210	15,210
Fuel weight, kg	2,760	3,000	3,220	3,010
Speed, maximum, kph	2,120	2,120	2,150	2,070
Range, operational, km	1,130	1,875	1,650	1,430
Ceiling, operational, m	19,500	18,500	17,600	17,000
Takeoff / landing run, m	1,350/900	1,450/1,000	950/700	950/800
Armaments:
Cannons	2xNR-30	2xNR-30	2xNR-30	2xNR-30
Ammo, rds	2x80	2x80	2x80	2x80
Bombs, g	2,000	2,000	2,000	2,000
Unguided rockets	S-3K,-5,-24	S-3K,-5,-24	S-3K,-5,-24	S-3K,-5,-24