My notes on marders culled from various sources. Note higher types were sometimes made and deployed earlier. Note not all vehicles in all theaters...
--------
(When understanding Third Reich vehicles, look at bogies first.)
Marder all = ZF3×8 telescopic sight; 2,812 built, 4/42 - 5/44 (till end); '43 theory- Pzjg Abt: 51 Marder II per.
{Martens}
-Marder I... = come after Marder II; Pak40 + French (open top)...
.FCM = 10 built
.Hotckiss = 24 (to 60) built; MG 34 carried
.Lorraine 37L = 170 built, 7-8/42 (till end -6 left); 5mm to 12mm; Ost first, France
'Lorraine schlepper(f)'
-Marder II = MkII (open top) + Pak40; 7/42-6/43- 576, '43-'44- 75= 651 built (till end); bulk to Russ; FlsJg Feld, SP PzJg Abt; 5-30mm
(Marder II50 = Pak38L60 (5cm); few built)
-Marder IID 'LaS 76' = MkIID (open top) + Pak36-39 (some no Muz brk); 201 built, 4-6/42 (2/44 removed); 1 SS D. France, Case Blau PzD & PzGRn; LW.HGoering/PzJg Abt ('43 surrender, Tunisia); MG 34 carried; 5-30mm; hi profile; vari supstr.
-PzJg 38 (most numerous sfPAK; till 45)
Marder III = P38 (open top) + Pak36-39; 363 built, (debut 12/41 Afrika) 7-11/42- 66 [15PzD./33 & 39 PzJg (vs Matilda)]; SS PzK Karkov, most; hi profile, 10-50mm, 15mm armor; MG mount
H mid = P38 (open top) + Pak40/3 L/46; 11/42- 243, 4/43- 175 = 418 built; lower profile; Wehr, LW.HG/ Fld PzJg Abt (43 Tunisia), SS LeibS -much action; 4/44- 18 to slovak; MG37 mount; 8-50mm armor (sIG 38H chass)
M late = P38 + Pak40/3 L/46; gun to rear; 5/43-5/44 (phase out)- 975 built (2 types) [350 still @ 2/45]; 'UnterNehm Axis'[Occup of Italy] (more SP than Tanks), Normandy; MG34 carried; 8-20mm, sloped; low profile. (sIG 38M chass)
