WI WWII in 1948 ?

In OTL Hitler and the NAZIs planned to start a war with the UK and France in 1948 to avenge the German defeat in WWI .Of course as we all know this plan was not followed and the world is most likely a better place because of it .
But what if in 1939 Hitlers invasion of Poland failed to start a world war and instead it is another example of Hitlers appetite for land .The Holocaust happens in the meantime and Hitlers planned rearmament goes as planned with the Z-Plan enacted in full .Bringing up the Kreigsmarines strength up to the following .
10 Battle ships .
3 Battlecruisers .
4 Aircraft Carriers .
15 Pocket Battleships like Graf Spee
5 Heavy Cruisers .
13 Light Cruisers .
22 Scouts .
68 Destroyers .
90 Torpedo Boats .
48 U-Boats ??
Not to mention the expansion of the Wehrmacht and Luftwaffe that would accompany the navies growth .
Now other navies and armies would also be building new ships/tanks and airplanes so how would the German military fare in the war ITTL ?That is the question I want answered .
 

CalBear

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Short version is that it can't be done.

Germany's economy can't handle it.

If, however, it was to somehow happen it would face(USN Only):

27+ CV

17+ fast BB

6 CB

40+ CA

60+ CL

400+ DD

300+ submarines

Once again, that is JUST the USN.

I suspect the RN would bring a fairly potent set of party favors of its own (11+ CV, 12+ fast BB, etc.) to the party.
 
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