Firepower:
- Gun weight: from 3,480 to 8,300
- Armor penetration of 1 (AP) shell: from 246 to 276
- Armor penetration of 1 (AP) shell at 500m: from 241 to 261
- Armor penetration of 2 (AP) shells: from 311 to 352
- Armor penetration of 2 (AP) shells at 500m: from 263 to 295
- Damage 1 (BB) projectile: from 490 to 560
- Projectile Damage 2 (BP) from 490 to 560
- Damage 3 (HE) projectile: from 630 to 700
- Average damage per minute of 1 (BB) projectile: from 2,311 to 2,641
- Average damage per minute 2 (BP) projectile: from 2311 to 2641
- Average damage per minute of 3 (HE) projectiles: from 2,971 to 3,301
- Initial flight speed of 1 (AP) projectile: from 920 to 1,200
- Initial flight speed of 2 (BP) projectiles: from 1,150 to 1,500
- Initial flight speed of 3 (HE) projectiles: from 920 to 1,200
- Cost of 1 (AP) projectile: from 1,070 to 1,260
- Cost of 2 (BP) projectiles: from 4,800 to 4,400
- Cost of 3 (HE) projectiles: from 935 to 1,055
Mobility:
- Engine type: from Diesel to Petrol
- Engine weight: c 720 to 750
- Engine durability (after repair): c 255 (127) to 360 (170)
- Engine power: from 840 to 1200
- Specific power: from 8.83 to 12.00
Source: https://www.reddit.com/r/WorldofTanks/comments/xkg0t1/the_wt_auf_e100_coming_is_the_unnerf_version/