Yes, in theory, but with CCIP (the marker that will tell you where the bomb will fall) you can drop unguided weapons with more than sufficient accuracy to kill AI vehicles. You are limited to 4-6x guided weapons (does vary a little between the 3) so that would mean a max of about 4-6 ground vehicles killed.
Alternatively you could run 12x unguided bombs for 12 ai ground vehicles killed (and likely much faster and safer than if you used GBUs) , or as it takes 5 to 6 bombs to kill a base, take 1-2 bases instead. This is (essentially) identical between all 7
[11.3] Tornado MFG, WTD61 and IDS
12x Mk83 Unguided bombs
[11.7] Tornado Gr1:
12x Mk13 Unguided Bombs
4x Laser guided Bombs (GBUs)
4x PGM-500 (AGMs)
3x PGM-2000 (AGMs)
Gen 1 Tpod
[11.7] Tornado ASSTA1
12x Mk83 unguided bombs
4x Laser guided bombs (GBUs)
6x GPS/Laser Guided bombs (GBUs)
Gen 2 Tpod
[11.7] Tornado IDS (1995)
12x Mk83 Unguided bombs
4x Laser guided bombs (GBUs)
Gen 2 Tpod
Out of these additional loadouts. Some value might be placed on the Gr1s AGMs, or the ASSTA1s GPS guided bombs within ARB/ASB, but you could still kill far more with the unguided bombs and thus earn far more within the match.
The 11.3s ones (bar the MFG) are also a lower Rank, which does also marginally reduce their reward multipliers, but I would still place the greater value in the lower BR and thus the better chance of actually making it to something to drop a bomb upon.
The GBUs more than justify their BR within ground modes. But within air modes, it does not. In ARB I doubt anyone has actually ever run guided weapons on a tornado and only maybe in ASB to knock out specific targets. but doing so, probably still nets less score/reward than just dropping unguided bombs onto a base as far as I am aware.
I do absolutely agree that BR should be higher if the loadout has an impact (the Tornado Gr4 for example does have a greater loadout and warrants the 12.0/12.3 BR) but the 3x at 11.7 are for all intent and purposes identical to the 3x at 11.3. they have the same flight model, same missiles, same counter measures and for 99% of situations, the same bombs. Only the Gr1 (Britain), has notable differences, with ever ever so slightly better unguided bombs, but then again, I’d almost place it weaker overall than the other 5 due to having much weaker engines which overshadow any advantage gained by the better bombs. So I would consider them equal on terms of BR placement.
If it is the case that the GBUs and other guided weapons some how increase the effeciency/reward per match significantly enough that it causes them to need to be a higher BR then I would need someone at Gaijin to explain how. Because I cannot think of anyway currently that the presence of the GBUs or other guided weapons could have such an impact. Which comes back to the original post of this thread.