Updated from this post.
GURPS: World War II has stats for WW2 vehicles, surprisingly enough.
Since I've been mentioning the performance of Cold War stuff, and many people are more familiar with WW2 shit...
It's Front/Sides/Back/Top/Bottom (if needed)
Sherman M4A1 Hull: 300/150/150/75/50; Turret: 300/200/200/100
Gun Motor Carriage M10 Hull: 255/85/85/55/50; Turret: 275/100/100/0
Panzer IV Ausf H Hull: 315/120S/80/40/40; Turret: 200/120S/120S/40
Panther Ausf G Hull: 540/190S/160/60/120; Turret: 600/260/260/60
Tiger Ausf E Hull: 400/420/320/100/100; Turret: 425/310/310/100
Königstiger Ausf B Hull: 850/310/310/155/100; Turret: 700/310/310/170
T-34/76 1940 Hull: 350/250/175/75/75; Turret: 350/250/175/80
Guns!
M4A1
Sherman's M3 75mm firing the M61 APCBC or just AP does 6dx6(2) pi++. That's good for a whopping 252 DR.
The "long
75mm" 76mm M7 cannon firing M62 APCBC delivers 6dx12(2) pi++ and a
linked 6dx2[4d-1] cr ex. This punches 504 DR. M93 HVAP does 6dx12(2) pi++ without the linked explosion and punches the same 504 DR This was considered HOT ammo!
The 7.5cm KwK40 L48 on the Pzkw IV-H firing a PzGr 40 APCR or APHC does 6dx12(2) pi++ that will penetrate DR 504 with most dice.
A KwK42 7.5cm on a Panther G lobbing a PzGr 40/42 does 6dx14(2) pi++. That's good for punching holes in DR 588.
Tiger
E's KwK36 8.8cm gun gets the most penetration with the PzGr 40 which is
an APHC round doing 6dx13(2) pi++. That'll punch 546 DR on average.
The heavier Tiger II's KwK43 8.8cm gun shooting a PzGr 40/43 round gets 6dx16(2) pi++ to routinely stab through 672 DR.
The
pride of the Soviets 76mm L-11 gun firing BR-354P APHC does a mere
6dx9(2) pi++ for an average penetration of 378 DR. And people were
bagging on the M3 in the Sherman!
Update: The D-5T
85mm gun from the T-34/85 firing a BR-365 APHEX round will do 6dx13(2)
pi++ with a linked 7d+1[4d+1] cr ex. That will penetrate 546 DR on average.
As a reminder, the 90mm gunned M48A3 has Hull: 606/314/96/113/87; Turret 716/314/281/129; Cupola: 386/386/386/193.
The
M41 gun firing M332A1HVAP APHC does 6dx12(2) pi++ for 504 DR penetration. Not enough for a lot of the heavy Nazi armor. Damn the Tiger II is tough! The Patton is somewhat
vulnerable to the King Tiger's gun, but it's even more mobile than the
Sherman that maneuvered around it to get rear shots. But HEAT is what we thought would be the real armor puncher. The M348 HEAT round does 6dx4(10) cr ex with a linked 6dx 3 cr ex that will burn a hole in 840 DR. The hull front of a Königstiger is still not penetrated! But the more visible turret front is!
However its expected opponents the T-54/55 and T-62 aren't near so well protected, but they're a lot more mobile:
T-55: Hull 330/218/165/68/55; Turret 565/358/165/165
T-62: Hull 281/218/126/85/55; Turret 667/421/110/110
Good thing the Patton is mobile and reliable.
The 100mm D-10T firing a BR-421D APHEX round in 1953 does 6dx17(2) pi++with a linked 5d+1[5d] cr ex. That will punch DR 714.
A 115mm U-5TS firing a 3BM4 APFSDS round in 1963 will do 6dx28(2) pi++. That gets past 1,176 DR. Yes, the Soviets were ahead of us on tank guns.
But what if we drag an M60 into the argument with its M68 cannon?
The 1959 issue M392 APDS does 6dx23(2) pi++ for 966 penetration. The M456 HEAT will do 6dx5(10) cr ex with a linked 6dx3 cr ex and make a 1,050 DR deep hole.