Petrol/Gas B58TU Variant Confirmed (Petrol Engine Variant)

[Ferrugenfish]

Good news ladies.  Two weeks ago I asked Ineos Customer Service which iteration of B58 (petrol) comes in the Grenadier since there are roughly 5 - the original model has naturally had improvements and refinements applied to it since it's debut circa 2016 or so.  While they couldn't/didn't give me a specific model number, they finally confirmed that at least it's a B58TU variant.  This is good news.  I wasn't sure which variant it came with, and for all I knew, Ineos made a deal for the older, not-updated version of the B58, since they struck their deal with BMW years ago when the engine hadn't been out as long.  

I did specify that I'm in the United States, so her response was to US.  I can only assume that the rest of the world is getting the same variant, just with very slight differences for emissions/regulations etc. 

"CASE REFERENCE: 62670  
Hi Christopher,
 
Thank you very much for contacting INEOS Automotive. 
 
I have received a reply from our technical team today.
Apologies for the delay in my response to your query.  I have been informed that it is a B85TU variant. Currently in the USA we are still working on the engine to adhere to the different state CO2 emission laws, so I we currently don't have the full model number.
Please do not hesitate to contact us if you need any further assistance.
 
Thanks,
 
Megan 
 
INEOS Grenadier Customer Service"-END-


Here's a little info on the B58 in general:  https://en.wikipedia.org/wiki/BMW_B58

https://www.youtube.com/results?search_query=b58tu+vs+b58