Data	SZ-2 prototype April 1938	BB-1 prototype April 1939	BB-1 prototype April 1940	Su-2 No16/2, 20/2 January 1941
Engine	M-62	M-87A	M-88B	M-88B
Takeoff weight, normal, kg	3,670	4,030	4,121	4,345
Dead weight, kg	-	2,850	2,875	2,970
Maximum speed at sea level, kph	360	375	375	378
Maximum speed (kph)/at height (m)	403/4,700	468/5,200	467/6,600	455/4,400
Service ceiling, m	7,440	8,800	8,900	8,900
Flight range, km	-	1,160	810	1,090
Takeoff run, m	380	270-290	-	388
Landing run, m	240	260-280	-	452
Aircraft length, mm	9,915	10,250	10,250	10,250
Aircraft height, flight alignment, mm	3,930	3,940	3,940	3,940
Wingspan, mm	14,370	14,300	14,300	14,300
Armaments	6xShKAS	6xShKAS	5xShKAS	5xShKAS
Bomb load, norm/max, kg	200/800	200/400	400/600	400/-

Data	Su-2 No 1/6 mod. production March 1941	Su-2 No 13,016 prototype June 1941	Su-2 Production July 1941	Su-2 No 15,116 Production April 1942
Engine	M-88B	M-89	M-88B	M-82
Takeoff weight, normal, kg	4,310	4,005	4,335	4,700
Dead weight, kg	2,954	-	2,995	3,213
Maximum speed at sea level, kph	410	429	370	430
Maximum speed (kph)/at height (m)	512/7,100	522/6,975	455/6,700	486/5,800
Service ceiling, m	9,120	-	8,500	8,400
Flight range, km	1,180	673(P)	-	790
Takeoff run, m	474	-	460	450
Landing run, m	425	-	547	-
Aircraft length, mm	10,250	10,250	10,250	-
Aircraft height, flight alignment, mm	3,940	3,940	3,940	3,940
Wingspan, mm	14,300	14,300	14,300	14,300
Armaments	3xShKAS	3xShKAS	3xShKAS	6xShKAS
Bomb load, norm/max, kg	400/600	400/600	400/600	400/-