G.55 sottoserie 0

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G.55 sottoserie 0
General characteristics
1 personCrew
3.90 tTake-off weight
2.94 kg/sBurst mass
Flight characteristics
10000 mCeiling
Daimler-Benz DB-605AEngine
waterCooling system
Speed of destruction
840 km/hStructural
260 km/hGear
Offensive armament
20 mm MG 151 cannonWeapon 1
250 roundsAmmunition
750 shots/minFire rate
4 x 12.7 mm Breda-SAFAT machine gunWeapon 2
1200 roundsAmmunition
701 shots/minFire rate
Suspended armament
2 x 50 kg GP 50 bombSetup 1
2 x 100 kg GP 100 bombSetup 2
36000 Rp icon.pngResearch
140000 Sl icon.pngPurchase
Sl icon.png6900 / 8776/5650 / 7186/2120 / 2696Repair
39000 Sl icon.pngCrew training
140000 Sl icon.pngExperts
590 Ge icon.pngAces
148 % Rp icon.pngReward for battle
270 % Sl icon.png240 % Sl icon.png80 % Sl icon.png
This page is about the Italian fighter G.55 sottoserie 0. For other versions, see G.55 serie 1 and G.55S.


GarageImage G.55 sottoserie 0.jpg

The G.55 sottoserie 0 is a rank III Italian fighter with a battle rating of 4.3 (AB/SB) and 4.0 (RB). It was introduced in Update 1.69 "Regia Aeronautica" alongside the initial Italian aviation tree.

General info

Flight performance

Characteristics Max Speed
(km/h at 6,500 m)
Max altitude
Turn time
Rate of climb
Take-off run
Stock 616 600 10000 20.9 21.5 13.3 13.3 300
Upgraded 662 638 19.1 20.0 20.6 16.5


Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
840 260 460 460 260 ~12 ~6
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< 400 < 420 < 450 > 715
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
5,700 m 1,260 hp 1,398 hp

Survivability and armour

  • 8 mm Steel - Pilot's seat
  • 50 mm Bulletproof glass - Armoured windscreen
  • Critical components located at the front of aircraft (pilot, engine, controls)
  • Fuel tanks located in wings
  • Fuel tank in the fuselage behind the pilot


Offensive armament

The G.55 sottoserie 0 is armed with:

  • 1 x 20 mm MG 151 cannon, nose-mounted (250 rpg)
  • 4 x 12.7 mm Breda-SAFAT machine guns, nose-mounted (300 rpg = 1,200 total)

Suspended armament

The G.55 sottoserie 0 can be outfitted with the following ordnance:

  • Without load
  • 2 x 50 kg GP 50 bombs (100 kg total)
  • 2 x 100 kg GP 100 bombs (200 kg total)

Usage in battles

The G.55's main strong points come down to its engine power, its light construction and its wing profile, which grant it a high sustained rate of climb, a tight turning circle and the power output to endure sustained horizontal manoeuvring. It performs best up to medium altitudes around 5,000 m (16,404 feet), after which it is generally outperformed by its competition. unfortunately, its light construction and its wing profile mean that when the Centauro goes into the vertical, it bleeds speed very easily. Its top speed in a dive is unimpressive and it can barely catch up in a zoom climb with its competitors. The armament is very effective as well, however, the MG 151 is not very accurate at range, which should be taken into account when engaging in head-on passes.

You should primarily enforce an energy fighting flying style to take advantage of the aircraft's descent energy retention and solid manoeuvrability, and also to try to cover the Centauro's weakness of mediocre speed. Try to stay above your enemy, but take care to recognize the threat your attacker poses by observing the plane they are flying.

Specific enemies worth noting

  • Spitfire F Mk IX and Spitfire F Mk XIVe. These two Spitfires are some of the most common enemies you will face, and accordingly, some of the most dangerous. The Mk IX has decent speed, amazing climb rate and a turn rate that'll embarrass zeroes, and the XIVe has excellent speed and acceleration, great energy retention and solid performance at high altitude. You should never engage a Spitfire in a turn-fight, so focus on Boom-&-Zoom to use your powerful armament to shred through their weak airframes.
  • P-51D-30. The P-51D-30 is another enemy you should take note of. It is arguably one of the best 4.7/5.0 aircraft thanks to its excellent speed, great climb rate, relatively powerful armament and solid high-speed manoeuvrability due to its Laminar flow wings. The Packard V-1650 is basically a Merlin engine tuned for high altitude, and it can propel the D-30 to speeds the G.55 can only dream of. However, the D-30 has extremely poor manoeuvrability at low speeds due to the same Laminar flow wings that allow it to turn well at high speeds, so if you cannot engage one with an energy advantage you can turn-fight it.
  • Yak-3P. The feared red Russian menace is an extremely dangerous opponent that can engage you on a more than even footing. It turns extremely well and has a solid climb rate while also sporting a relatively powerful set of 3 B-20 cannons, but its performance suffers above 3,000 m where its already mediocre speed becomes crippling. As long as you take care to not turn fight one and engage it above 4,000 m, it is not a threat.
  • Late Bf 109s. While you cannot face one in realistic battles, arcade battles pose this threat. The G-2 and G-6 outclass you in every way, shape and form. Under no circumstances are you to engage these opponents, and if one forces a fight on you, seek assistance from teammates.

Manual Engine Control

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


Tier Flight performance Survivability Weaponry
I Fuselage repair Radiator Offensive 12 mm MCGP50
II Compressor Airframe New 12 mm MGs
III Wings repair Engine Offensive 20 mm MCSAP100
IV Engine injection Cover New 20 mm cannons

Pros and cons


  • Powerful armament and large ammunition pool, superior to Bf 109 F-4 and Bf 109 G-2/trop when stock, and placed at the nose like P-38 Lightning series for successful head-on attacks
  • Quite agile thanks to the DB 605 engine
  • Can be used as fighter-bomber when needed
  • Exceptional diving performance, combined with centre-mounted armament allows for exceptional Boom & Zoom tactics


  • The .50 cal Breda-SAFAT are notorious for woeful firepower past 300 m and inferior when compared to the M2 Browning
  • Inferior flight performance over C.205 serie 3 despite its same battle rating and engine
  • Mediocre roll rate
  • Slower speed than any Allied or Axis fighter in its battle rating


Powerful, fast and sturdy, the G.55 was considered an unbeatable interceptor at high altitude. The second of the "Serie 5" or third-generation Italian wartime fighters with the DB 605 engine, 30 were in service at the time of the 1943 Armistice, and Fascist forces continued to use the 150 still in their possession until the end of the war.

Six hundred were supposed to have been built by Fiat, along with 250 Macchi M.C. 205s and 750 Reggiane Re. 2005s, but the armistice ended those plans. The Fiat design was faster than the Macchi at high altitude, and it was more powerfully armed as well. It was considered sturdier, but slower and less maneuverable compared to the Reggiane design. The 353rd Squadron took it operational in June, 1943.

After the war, production resumed, with Argentina and Syria buying the model. It continued in Italian service for several years.


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

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

  • reference to the series of the aircraft;
  • links to approximate analogues of other nations and research trees.

External links

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • encyclopedia page on the aircraft;
  • other literature.

Fiat Aviation (Fiat Aviazione)
Fighters  CR.32 · CR.32 bis · CR.32 quater
  CR.42 · Marcolin's C.R.42 CN
  G.50 serie 2 · G.50 AS serie 7
  G.55 sottoserie 0 · G.55 serie 1 · G.55S
Jet fighters  G.91 pre-serie · G.91 R/1 · G.91 YS
Bombers  BR.20 DR · B.R.20M M1
Export  J11
  ▀G.91 R/3 · ▀G.91 R/4 · G.91 R/4
Captured  ▀CR.42 · ▀Marcolin's C.R.42 CN · ▀G.50 serie 2 · ▀G.50 AS serie 7
See also  North American Aviation · Lockheed Martin

Italy fighters
Fiat  CR.32 · CR.32 bis · CR.32 quater · CR.42 · Marcolin's C.R.42 CN
  G.50 serie 2 · G.50 AS serie 7 · G.55 sottoserie 0 · G.55 serie 1 · G.55S · G.56
Reggiane  Re.2000 G.A. · Re.2000 serie 1 · Re.2001 serie 1 · Re.2001 gruppo 22 · Re.2001 CB · Re.2001 CN · Re.2002 Early · Re.2005 serie 0
Macchi  C.200 serie 3 · C.200 serie 7 · C.202 · C.202EC · C.205 serie 1 · C.205 serie 3 · C.205N2
Germany  ▄Bf 109 G-2 · ▄Bf 109 G-14/AS · ▄Bf 110 G-4
Britain  ▄Spitfire Mk Vb/trop
Romania  IAR-81C