Hello Tankers!

New Holiday Ops 2026 tanks are here: BZT-70, Coccodrillo, Jagdpanzer E 90, Projet Louis, TBT, Stridsyxa and lower tiers: T-115, Cromwell Applique, Škoda T 15A, Rheinmetall Begleitwagen and Renault R35/FCM 36.

Don't forget about Well-Deserved Reward tank: Black Prince II, enjoy!

XM66F - World of Tanks

Tank from UsaXM66FTank destroyer Tier 8Versatile Tank Destroyer Versatile Tank Destroyer★ Premium / Special tank

A late 1950s project that was developed as an alternative to gun launcher-armed vehicles. Its main feature was placement of the whole crew in the tank's turret, which would grant the most protection and reduce the frontal projection area. However, the project was never developed further.

Marks of Excellence requirements for XM66F: beta

1569
2238
2783
100%3220

Overtank offers Gun Marks for every tank, and various other services such as coaching. Interested? Visit Overtank

Shots required to get MoE (per battle)Show guns

120 mm Gun T123E6/66 120 mm Gun T123E6/66 (damage per shot: 400):

4
6
7
9

Mastery badges for XM66F - base XP needed:

Mastery Badge: III class - Earn more experience in a single battle than the average highest experience of 50% of all players in the same tank within the last seven days.546
Mastery Badge: II class - Earn more experience in a single battle than the average highest experience of 80% of all players in the same tank within the last seven days.815
Mastery Badge: I class - Earn more experience in a single battle than the average highest experience of 95% of all players in the same tank within the last seven days.1072
Mastery Badge: Ace Tanker - Earn more experience in a single battle than the average highest experience of 99% of all players in the same tank within the last seven days.1332

WoT XM66F equipment

XM66F equipment builds for World of Tanks. Equipment based on Skill4ltu and Yzne configurations.

Target damage WN8 for XM66F:

850
1350
2150
2620

Shots required to get target damage (per battle)Show guns

120 mm Gun T123E6/66 120 mm Gun T123E6/66 (damage per shot: 400):

3
4
6
7

Expected values for XM66F:

Expected
frags:
0.96

Expected
spot
0.78

Expected
defense points
0.62

Expected
winrate
51.99%

WOT XM66F field modifications

II
IV
V

Tier VII field modification
available for tier IX-X tanks

Tier VIII field modification
available for tier X tanks

Bonus of Standard Modifications

-3% to dispersion during hull traverse

Changes to technical characteristics

+30% to suspension durability

+15% to maintaining speed when crossing all terrain types

-5% to hull traverse

-3% to aiming circle size

-5% to aiming speed

+2% to view range

-6% to concealment after firing

other tanks from tier 8

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