TS-54: (HT, Tier 8 Premium, Double Barrel)
Firepower:
- Dispersion from movement (max): from 0.14 (4.90) to 0.14 (5.60) m
- Gun rate of fire: from 7.82 to 8.34 Rounds per Minute
- Average damage per minute: from 2,190 to 2,336 HP
- Average damage per minute (HE): from 2,894 to 3,087 HP
Mobility:
- Max. forward speed: from 35 to 40 km/h
- Engine power: from 650 to 800 h.p.
- Specific power: from 13 to 16 h.p./t
LKpz.70 K: (LT, Tier 10 Reward, Hydropneumatic)
General:
- Tank durability repair cost: from 8,550 to 20,250 credits
Firepower:
- Standard APCR shell cost: from 1,200 to 980 credits
- Premium APCR shell cost: from 4,400 to 4,800 credits
- HE shell cost: from 880 to 660 credits
TS-60 (TD, Tier 9 Reward:
Firepower:
- AP shell cost: from 1,060 to 1,030 credits
- HEAT shell cost: from 4,800 to 5,200 credits
- HE shell cost: from 900 to 800 credits
56TP: (HT, Tier 8 Premium)
Firepower:
- AP shell cost: from 880 to 795 credits
- HE shell cost: from 720 to 740 credits
Source: https://www.reddit.com/r/WorldofTanks/comments/1205bmk/stat_changes_to_ts54_lkpz_70_k_ts60_and_56tp/