Just a simple list of all the missing T series medium tanks from T20 to T25E1.
T20E3:
Near identical to T20 in-game, except with torsion bar suspension.
T22:
Near identical to T20 in-game, except using M4 Sherman transmission and mounting early HVSS.
T22E1:
As above, except with autoloading M3 75mm gun capable of 20 rounds-per-minute.
T23 Pilot #1
Hull similar to T20 and T22, except with VVSS suspension and electric transmission. Turret is welded instead of cast.
T23 Pilot #2
As above, except with turret of T20 and T22.
T23:
As above, except with new improved turret (later fitted to Sherman).
T23E3:
As above, except with torsion bar suspension.
T23 (HVSS):
As above, except with HVSS.
T25 Pilot #2
This is actually the T25 Pilot vehicle that had the stabilizer removed. Gaijin should split the existing T25 into 2 vehicles (the models wrong anyway with features from both).
T25E1 Pilot #1
Similar to T25 Pilot #2 except with torsion bar suspension and cast hull.
T25E1 Pilot #1 (T14)
As above, except with 2 .50 cals and T14 90mm gun.
T25E1 Pilot #13:
Different vehicle, near identical to Pilot #1 except with range finders.
T25E1 is lighter (35.2 tonnes) and has a transmission that can be copied directly from the M26 with slight tweaking, so it wouldn’t have the horrible transmission model the T25 has.
From what I’ve read, T23E4 was never built. Instead HVSS was given to production T23 tanks (624, 625, and 626). So maybe we could call it T23 (HVSS). I’ll still add it up there.