Width of the hull is quite something.
Measuring it on GE, I'm definitely not getting a figure of under 12 m.
For an attack sub, it'd be one of the wider attack subs out there. Wider than Astute, Virginia and so on. Interestingly Virginia is usually quoted at just 10 m beam, compared to Seawolf's 12 m. Measuring it in GE I do often get not more than 10.5 meter beam so it would indeed appear true Virginia was made narrower than the earlier class.
Of course, Russian subs are even wider (Akula/Sierra/Yasen) and can reach 12 and even more meters across.
Important to note, though, 093 was/is already quite wide, and on GE I usually get measurements of at least 11 meters across and sometimes even approaching 12 meters.
Finally, resolution is still poor enough that it's possible the hull beam is identical to 093.