DB 605 AS(M)
Altitude optimized version of 605 A using the larger DB 603 supercharger, up to 1435 PS, ASM with MW-50 system and up to 1800 PS

DB 605 ASB(M)
Altitude optimized late-war version of 605 AS using B4 fuel, ASBM with MW-50 system and up to 1800 PS

DB 605 ASC(M)
Altitude optimized late-war version of 605 AS using C3 fuel, ASCM with MW-50 system and up to 2000 PS

DB 605 B
Same as 605 A but for use in twin-engined aircraft like Messerschmitt Bf 110, Me 210 (different prop/gear ratio)

DB 605 BS
proposed version for twin-engined aircraft, derived from DB 605 AS

DB 605 DB
Improved 605 DM, standard MW-50 equipment, first version up to 1850 PS, later reduced to 1800 PS, B4 fuel

DB 605 DC
Improved 605 DM, standard MW-50 equipment, up to 2000 PS, C3 fuel

DB 605 DM
First DB 605 D version, standard MW-50 equipment, up to 1700 PS

DB 605 E
proposed version for twin-engined aircraft, derived from DB 605 D

DB 605 L
Similar to 605 D but with two-stage supercharger, 2000+ PS

Fiat RA.1050 R.C.58 Tifone
Licence built / developed DB 605A-1 engines, built by Fiat in Italy.

DB 610
Two DB 605 "coupled" (geared together) as a "power system" (71.53L), to work on a single propeller shaft for use in Heinkel He 177, up to 2,909 hp) for take off, 2,750 h) at 2,100 m. Mirror-imaged starboard component engine supercharger.

DB 616
A development of the DB 605.

DB 620
Coupled DB628 engines.

DB 621
A projected two-stage supercharged DB605

DB 625
A turbocharged DB605

DB 628
The DB 605, fitted with a two-stage supercharger, abandoned in March 1944.