They are more unicorns then anything.
The $375 a month $375 DAS one does not seem to have been replicated yet (for the V6, I4s are cheaper of course).
Signed 2019 G70 3.3T ELITE RWD (TX) - $375 per month, DAS $375, 12K miles including taxes
Most likely it will lease for high MSRP X5 money when they were new.