This is a VW 504/507 low saps oil so it should in no way be compared to any other flavor of Pennzoil Ultra. I used this oil to offset the formation of intake valve deposits.
My 2013 VW has the TSI CCTA engine and a six speed manual.
The oxidation level was flagged red as critical. Iron levels typically read higher in these engines I think.
The TBN is 3.43