I recently made this choice for an OC on my Tribute.
WM had 5 Quarts of YB 5W-20 for $14.28, while CT had 5.28 quarts of QSGB 5W-20 for $15.99.
I went with the QS...why? Slightly better cold flow/pump numbers from QS:
QS 5W-20 CCS = 4790@-30; MRV 12,XXX@-35
YB 5W-20 CCS = 5100@-30; MRV 14,XXX@-30
Huge difference? Nope, but going into winter, it was something to help me make a concrete decision.
WM had 5 Quarts of YB 5W-20 for $14.28, while CT had 5.28 quarts of QSGB 5W-20 for $15.99.
I went with the QS...why? Slightly better cold flow/pump numbers from QS:
QS 5W-20 CCS = 4790@-30; MRV 12,XXX@-35
YB 5W-20 CCS = 5100@-30; MRV 14,XXX@-30
Huge difference? Nope, but going into winter, it was something to help me make a concrete decision.