Bf 109 E-4

This page is about the German fighter Bf 109 E-4. For other variants, see Bf 109 (Family).

Bf 109 E-4

Bf 109 E-3

Bf 109 F-1

Bf 109 E-4

Bf 109 E-3

Bf 109 F-1

Germany

II Rank

Battle rating:

AB	RB	SB
3.0	3.0	3.0

Class:

Fighter

Research:5 600

Purchase:22 000

Show in game

Description

The Bf 109 E-4 is a rank II German fighter with a battle rating of 3.0 (AB/RB/SB). It was introduced in Update 1.53 "Firestorm". The differences from its predecessor are little in quantity, though they have a drastic effect in-game. The E-4 is slightly heavier, but thanks to better surface polishing and a +150 hp WEP, it is faster than the E-3. The greatest advantage though is the installation of MG FF/M cannons with minengeschoße.

After having played both the E-1 and E-3, players will rejoice upon unlocking the E-4. While essentially the same plane, the E-4 overcomes the inadequate MG FF with MG FF/M, featuring the fantastic minengeschoße. With two wing-mounted MG FF/Ms with 60 rounds each, the plane has an even more deadly punch, attributed solely to the new thin-walled 20 mm HE shells. Fighting in the E-4 is essentially the same as with all E-frame 109s.

Remaining a great energy fighter against its historical opposition, the E-4 is somewhat troubled by the fact that it often faces mid-to-later-war planes such as the P-47D. To engage these, make sure you have a clear energy advantage; if attacked, fly defensively and attempt to bleed the enemy's speed while pulling them down. The Bf 109 E-4 is often regarded as a poor turner, a reputation coming from the fact that its main rival, the Spitfire, simply did it better. However, with combat flaps, the E-4 is a respectable turner able to out-turn most planes that outperform it in other ways. However, keep in mind that one of the changes from E-3 to E-4 increased the frame's weight. Flat turning should only be reserved for extreme situations.

General info

Flight performance

Max speed

at 5 000 m580 km/h

Turn time21 s

Max altitude11 000 m

EngineDaimler-Benz DB-601N

TypeInline

Cooling systemWater

Take-off weight3 t

The DB 601N provides its maximum performance around 2,000 m to 5,000 m (6,500 ft to 16,500 ft respectively) and comes with WEP, providing +150 hp upon activation. The boost will last about one minute from a cooled engine.

Characteristics	Max Speed (km/h at 5,000 m)		Max altitude (metres)	Turn time (seconds)		Rate of climb (metres/second)		Take-off run (metres)
	AB	RB		AB	RB	AB	RB
Stock	558	544	11000	22.0	22.7	14.0	14.1	390
Upgraded	604	580		20.1	21.0	22.4	17.8

Details

Features
Combat flaps	Take-off flaps	Landing flaps	Air brakes	Arrestor gear
✓	✓	✓	X	X

Limits
Wings (km/h)	Gear (km/h)	Flaps (km/h)			Max Static G
		Combat	Take-off	Landing	+	-
790	320	500	500	280	~11	~5

Optimal velocities (km/h)
Ailerons	Rudder	Elevators	Radiator
< 450	< 390	< 400	> 318

Compressor (RB/SB)
Setting 1
Optimal altitude	100% Engine power	WEP Engine power
3,550 m	1,050 hp	1,172 hp

Survivability and armour

Crew1 person

Speed of destruction

Structural790 km/h

Gear320 km/h

• 10 mm Steel plate behind seat
• 10 mm Steel plate headrest
• No armour glazing
• Critical components located in front of aircraft (fuel, pilot, engine, controls)

While the armour is quite limited on the Bf 109 E-4 as in other fighter aircraft, the Bf 109 E-4 compensates with its other flight performances.

When engaging the Bf 109 E-4, doing so in a group is your best bet. While it can easily pick off one or two planes, it doesn't have very much cannon ammo and will be easily overwhelmed when engaged by multiple foes. In a one-on-one engagement, try to trick the pilot into bleeding their energy. While the Bf 109 E-4 will outrun most planes at its rank, it can also be outgunned by them. Once it uses all its cannon ammo, it's only left with two machine guns, which most planes take little to no damage from at a glance.

Modifications and economy

Repair costBasic → Reference

AB631 → 798

RB1 321 → 1 672

SB1 832 → 2 319

Total cost of modifications10 340

13 740

Talisman cost750

Crew training6 300

Experts22 000

Aces250

Research Aces220 000

Reward for battleAB / RB / SB

40 / 100 / 200 %

124 / 124 / 124 %

Modifications

Flight performance	Survivability	Weaponry
Fuselage repair Research: 420 Cost: 560 75 Radiator Research: 420 Cost: 560 75 Compressor Research: 780 Cost: 1 000 135 Wings repair Research: 650 Cost: 860 115 Engine Research: 650 Cost: 860 115 Engine injection Research: 1 100 Cost: 1 500 190	Airframe Research: 780 Cost: 1 000 135 Cover Research: 1 100 Cost: 1 500 190	mg_belt_pack Research: 420 Cost: 560 75 SC 50 Research: 420 Cost: 560 75 Flamm C 250 Research: 420 Cost: 560 75 mg17_new_gun Research: 780 Cost: 1 000 135 mgff_belt_pack Research: 650 Cost: 860 115 SC 250 Research: 650 Cost: 860 115 mgffm_new_gun Research: 1 100 Cost: 1 500 190

Armaments

Offensive armament

Weapon 12 x 20 mm MG FF/M cannon

Ammunition120 rounds

Fire rate520 shots/min

Weapon 22 x 7.92 mm MG 17 machine gun

Ammunition2 000 rounds

Fire rate1 200 shots/min

The Bf 109 E-4 is armed with:

• 2 x 20 mm MG FF/M cannons, wing-mounted (60 rpg = 120 total)
• 2 x 7.92 mm MG 17 machine guns, nose-mounted (1,000 rpg = 2,000 total)

The two canons are mounted with one in each wing whereas the two machine guns are mounted in the upper fuselage just in front of the cockpit.

The main armament is identical to that of the Bf 109 E-3. However, there is one critical difference. The MG FF/M can fire minengeschoße shells. Minengeschoße's shell is very thin, allowing more incendiary material to be used; however, these very same characteristics prevent them from being fired from older MG FF versions (like on the predecessor E-3). Thus, the MG FF/Ms are far more powerful than the MG FFs.

Suspended armament

List of setups (3)

Setup 14 x 50 kg SC50JA bomb

Setup 21 x 250 kg SC250JA bomb

Setup 31 x Flam C 250 incendiary bomb

The Bf 109 E-4 can be outfitted with the following ordnance:

• Without load
• 4 x 50 kg SC50JA bombs (200 kg total)
• 1 x 250 kg SC250JA bomb (250 kg total)

The E-4 can load either 4 x 50 kg or 1 x 250 kg bombs. Unless you like to fly at a severe disadvantage, do not use the bombs unless you have to in order to win a match, for example after refuelling/restocking at the base. The bomb load is nowhere near large enough to make a fighter bombing trip worth it.

Usage in battles

Click to enlarge

Just like the Bf 109 E-3, the E-4 is a well versatile fighter, being able to both do hit and run strikes and dogfight enemy planes, even though its strong point is the hit and run tactic having great energy advantage over most enemies it will face. Having a great climb ability and decent acceleration makes it an enemy to be aware of. There are other German planes that can perform the hit and run tactic far better than the 109, for example the Fw 190, the Bf 109 on the other hand is the more versatile fighter. Having a excellent climb ability will give the E-4 the advantage it needs to be able to strike on enemy fighters from above, having a high speed gain in a dive gives the E-4 the ability to easily catch up to enemies. But one con with its speed is that when it gains too much speed it can lock up and be difficult to manoeuvre and pull up. Being able to catch up with enemies is not the only thing the E-4 is good at. It has an average turn rate but in proper hands the E-4 can be a fearsome dogfighter competing with most fighters. Some advantages it has over the Spitfire and Hurricane is the engine, being able to do manoeuvring without choking the engine with lack of fuel from doing manoeuvres.

The 109 E-4's strong points is being equipped with 2 x MG FF/M compared to the E-3 that uses the MG FF. The MG FF/M lets the E-4 use minengeschoß in its belts having a devastating mine shell is always a benefit to have in its arsenal. Though having the devastating minengeschoß shells its lack of ammunition in the MG FF/M with only 60 rounds each makes it limited with how many shells and the cannons should be used with care when they got a clear shot on the hostile plane. Not only being armed with cannons the E-4 also comes equipped with 2 x MG 17 that holds 1,000 rounds each and can be a leading guide for the 20 mm cannons. Though should not take the small calibre MG 17 for granted. They can also tear enemies at the BR with ease, having a fast rate of fire means it can put a lot of bullets into the enemy plane in short amount of time and that is a excellent thing since greater chance to hit vital areas of the target. Preference is to use the machine guns and cannons together for a devastating effect on the target but they can be used separately for a good effect still.

Enemies to be wary of are mostly turn fighters like the Spitfire and I-16 since they can out turn the E-4 with ease. Also take note of hit and run planes like P-38E and La-5 since though they might not have the greatest climb ability, they can still be formidable opponents when it comes to hit and run attacks.

Manual Engine Control

MEC elements
Mixer	Pitch	Radiator			Supercharger	Turbocharger
		Oil	Water	Type
Not controllable	Controllable Auto control available	Controllable Not auto controlled	Controllable Not auto controlled	Separate	Not controllable 1 gear	Not controllable

Pros and cons

Pros:

• Good flight performance overall with acceleration, rate of climb, roll rate, and turn rate
• Plenty of machine gun ammo
• Fairly good MG FF/M cannons in steady hands, ideal for Boom & Zoom
• Can perform negative G manoeuvres
• Better cockpit visibility than Bf 109 Fs

Cons:

• Less than average instantaneous turn rate
• Control stiffening above 400 km/h IAS
• Low cannon ammo count
• Weak, low-velocity cannons compared to Hispano, MG 151/20, etc
• Relatively poor durability
• Harsh matchmaking
• Thicker cockpit framing than the E-3 with armoured glass frame

History

The Bf 109 E-4 was the replacement of the older E-3 version that was used in Battle of Britain, upgraded with new 20 mm MG FF/Ms and better protection for the pilot. Upgraded with the 20 mm MG FF/M made the E-4 unlike the E-3 being able to use the Minengeschoß shells. Just like the E-3, the E-4 had an extensive use in the Battle of Britain facing formidable opponents like the Spitfire and Hurricane. Entering production in 1940 being based on its predecessor the E-3 most of them got converted later into the E-4.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Aircraft of comparable role, configuration and era

• Mitsubishi A6M
• Bell P-39 Airacobra
• Curtiss P-36
• Curtiss P-40
• Dewoitine D.520
• Fiat G.55
• Focke-Wulf Fw 190
• Grumman F4F Wildcat
• Grumman F6F Hellcat
• Hawker Hurricane
• Heinkel He 112
• IAR-81
• Kawasaki Ki-61
• Lavochkin LaGG-3
• Macchi C.202
• Macchi C.205
• Mikoyan-Gurevich MiG-3
• Morane-Saulnier MS.406
• Nakajima Ki-43
• North American P-51 Mustang
• Polikarpov I-16
• Supermarine Spitfire
• Yakovlev Yak-1
• Yakovlev Yak-9

External links

• Official data sheet - more details about the performance
• [Wikipedia] Messerschmitt Bf 109 variants – Bf 109 E-4
• Falcon's Messerschmitt Bf 109 Hangar
• Performance Resource site for the Bf 109 - Material related to Messerschmitt Bf 109E