About 5200 miles on our 2010 Z, oil changed to Castrol Syntec 0W-30 at 2050 miles or so. I left about 3/5 a bottle of 0W-30 after the change for top-offs and I still have 1/3 a bottle left after topping her off to the "full" dot at the last fill-up.
So maybe 1/4 qt. consumption over 3150 miles. Seems healthy to me!
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'10 PW 370Z 7AT - wife's car - Project Raspberry Cheesecake
'08 Evo X - built motor+trans | BB-X @ 32 psi | CH3OH | self-built+tuned - ??? WHP
'01 Galant V6 - built motor | GT35R | self-built+tuned - 550+ WHP (retired)
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