Origins of the Bf 109 lay in a 1934 RLM requirement for a small lightweight fighter which first flew as the Bf 109V1 prototype on 28 May 1935 with a Rolls-Royce engine. Production models began with the Bf 109B, a number of which were sent to the Condor Legion for service in Spain along with the Bf 109C which had more powerful engines and armament (the similar Bf 109D was the last major pre-war variant). First of the major wartime variants was the Bf 109E 'Emil' which formed the backbone of Germany's fighter force when the war began and was far superior to anything that the early victims of the Luftwaffe could put up against it. Against the Spitfire it was evenly matched: less agile but with the edge in climb and dive rates. Early aces with the 'Emil' included Adolf Galland (104 kills) but it eventually outclassed by the Spitfire Mk. V until the appearance of the the substantially redesigned Bf 109F which retook the edge against the early 'Spits'. They were common in North Africa with tropical filters against the sand and dust: African ace Hans-Joachim Marseille (158 kills) flew Bf 109Fs which were considered by most pilots to be the finest version of this aircraft ever built on account of their superior handling. Fitted with a more powerful engine, the Bf 109G 'Gustav' emerged and was the most widely produced variant accoutning for approximately two-thirds of all units built. The war's highest scoring ace, Erich Hartmann (352 kills) mostly flew this type in the Eastern Front although it was generally less well-liked than its predecessor. Major sub-variants included the mass-produced Bf 109G-6 with two underwing cannon and the Bf 109G-10 which introduced the 'Gallant' hood for improved pilot visibility. Although the Bf 109's airframe all but reached its potential by the final years of the war, a number of late versions were introduced starting with the Bf 109K which attempted to standardize the many variable features of the 'Gustav', most notably the 'Gallant' hood. The last variant developed was the pressurized, high-altitude Bf 109H which was never put into production while a shipborne version, the Bf 109T, was designed for service on Germany's aborted Graf Zeppelin aircraft carrier.


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| Design | Bf 109C-1 | Bf 109E-4 | Bf 109F-4 | Bf 109G-6 | Bf 109K-4 |
| Name | - | - | - | - | - |
| Code Name | - | - | - | - | - |
| Type | Fighter | Fighter | Fighter | Fighter | Fighter |
| Year | 1937 | 1939 | 1941 | 1942 | 1944 |
| Crew | 1 | 1 | 1 | 1 | 1 |
| Speed | 470 km/h | 560 km/h | 624 km/h | 621 km/h | 727 km/h |
| Ceiling | 8,400 m | 10,500 m | 11,000 m | 11,550 m | 12,500 m |
| Range | 625 km | 660 km | 850 km | 563 - 998 km | 590 km |
| Engine | 1 x 544-kW Junkers Jumo 210Ga | 1 x 876-kW Daimler-Benz DB 601A | 1 x 1,007-kW Daimler-Benz DB 601N | 1 x 1,342-kW Daimler-Benz DB 605A | 1 x 1,491-kW Daimler-Benz DB 605L |
| Weight Empty | 1,600 kg | 1,900 kg | 2,353 kg | 2,700 kg | 2,116 kg |
| Weight Max | 2,300 kg | 2,665 kg | 3,066 kg | 3,400 kg | 3,600 kg |
| Wing Span | 9.87 m | 9.87 m | 9.92 m | 9.92 m | 9.92 m |
| Length | 8.55 m | 8.64 m | 8.90 m | 9.03 m | 9.03 m |
| Height | 2.45 m | 2.49 m | 2.59 m | 2.50 m | 2.50 m |
| Wing Area | 16.17 m² | 16.17 m² | 16.05 m² | 16.05 m² | 16.05 m² |
| Armament | 4 x 7.92-mm | 3 x 20-mm 2 x 7.92-mm | 1 x 15-mm 2 x 7.92-mm | 1 x 30-mm 2 x 13-mm | 1 x 30-mm 2 x 13-mm |
| Payload | - | - | 250 kg | 250 kg | 250 kg |
| Production | 400 | 4,000 | 2,200 | 23,500 | 750 |
| Total | 35,000 |