There is no "overall consensus" on this site. There are thousands of threads of disagreement about OCI's. 

Why 4500? Do you really think that going to 5000 is going to hurt anything? And it’s way easier to remember.I run Pennzoil Platinum in my 2 older Hondas and my Silverado and Pennzoil Ultra Platinum in my new Miata, all with Wix filters and I always change at or before 4,500 miles!
Had you grown up with a Felician Nun standing right over your desk during Math Hour - holding a 12" Ruler, you would agree that 4500 multiplied to the next OCI, is just as easy to remember.Why 4500? Do you really think that going to 5000 is going to hurt anything? And it’s way easier to remember.
A few previous threads on this popular topic that may be of interest. Some are specific to synthetic oil:
https://bobistheoilguy.com/forums/threads/time-not-mileage-between-oil-changes.163741/
https://bobistheoilguy.com/forums/threads/changing-oil-based-on-engine-hours.2608/
https://bobistheoilguy.com/forums/threads/oil-change-time-interval.309329/
https://bobistheoilguy.com/forums/threads/does-the-time-between-oil-changes-matter.223387/
https://bobistheoilguy.com/forums/threads/how-long-between-oil-changes-timewise.63992/
https://bobistheoilguy.com/forums/threads/oil-change-interval-with-low-mileage.375845/
https://bobistheoilguy.com/forums/threads/last-oil-change-was-almost-2-years-ago.323404/
https://bobistheoilguy.com/forums/threads/garage-queen-how-often-to-change-the-oil.357207/
https://bobistheoilguy.com/forums/threads/time-vs-miles.313985/
https://bobistheoilguy.com/forums/threads/short-trip-oil-changes.8662/
https://bobistheoilguy.com/forums/threads/low-yearly-mileage-synthetic-oil-change-interval.111353/
https://bobistheoilguy.com/forums/threads/manufacturer-recommended-oil-change-intervals.111835/
https://bobistheoilguy.com/forums/t...-after-one-year-regardless-of-mileage.307499/
https://bobistheoilguy.com/forums/threads/just-how-important-is-time-factor-in-oil-changes.231144/
https://bobistheoilguy.com/forums/threads/how-many-months-can-a-synthetic-oil-last.283597/
https://bobistheoilguy.com/forums/threads/oil-change-intervals-for-stored-vehicles.68180/
https://bobistheoilguy.com/forums/threads/low-milegage-but-long-time-when-to-change.182988/
https://bobistheoilguy.com/forums/threads/how-long-between-oil-changes-with-low-miles.130745/
https://bobistheoilguy.com/forums/threads/time-based-oil-changes.229763/
https://bobistheoilguy.com/forums/threads/oil-change-interval-time-vs-mileage-low-mileage.114320/
https://bobistheoilguy.com/forums/threads/oil-change-interval-for-low-use-vechicles.224445/
https://bobistheoilguy.com/forums/t...ot-mileage-interval-between-oil-changes.8960/
https://bobistheoilguy.com/forums/threads/oil-change-interval-based-on-months-in-engine.216453/
https://bobistheoilguy.com/forums/threads/old-oil-low-miles-the-truth-please.381732/
https://bobistheoilguy.com/forums/threads/change-oil-after-one-year-regardless-of-mileage.164895/
https://bobistheoilguy.com/forums/t...estion-about-length-of-time-not-miles.380059/
https://bobistheoilguy.com/forums/threads/oil-change-interval-for-seldom-used-sedan.357041/
https://bobistheoilguy.com/forums/t...ally-if-driven-only-1000-miles-a-year.379423/
https://bobistheoilguy.com/forums/threads/change-oil-filter-every-year-regardless-of-mileage.373404/
If it's a B15 1.8L Sentra with a 2.9qt oil capacity, or a 1st gen 3.3L Xterra with 3.5qt oil capacity, or any generation VQ engine, then I do 3000 miles or 6 months.
Because dropping 40 threads isn't annoying at all. A simple oci recommendation is a lot easier.A few previous threads on this popular topic that may be of interest. Some are specific to synthetic oil:
https://bobistheoilguy.com/forums/threads/time-not-mileage-between-oil-changes.163741/
https://bobistheoilguy.com/forums/threads/changing-oil-based-on-engine-hours.2608/
https://bobistheoilguy.com/forums/threads/oil-change-time-interval.309329/
https://bobistheoilguy.com/forums/threads/does-the-time-between-oil-changes-matter.223387/
https://bobistheoilguy.com/forums/threads/how-long-between-oil-changes-timewise.63992/
https://bobistheoilguy.com/forums/threads/oil-change-interval-with-low-mileage.375845/
https://bobistheoilguy.com/forums/threads/last-oil-change-was-almost-2-years-ago.323404/
https://bobistheoilguy.com/forums/threads/garage-queen-how-often-to-change-the-oil.357207/
https://bobistheoilguy.com/forums/threads/time-vs-miles.313985/
https://bobistheoilguy.com/forums/threads/short-trip-oil-changes.8662/
https://bobistheoilguy.com/forums/threads/low-yearly-mileage-synthetic-oil-change-interval.111353/
https://bobistheoilguy.com/forums/threads/manufacturer-recommended-oil-change-intervals.111835/
https://bobistheoilguy.com/forums/t...-after-one-year-regardless-of-mileage.307499/
https://bobistheoilguy.com/forums/threads/just-how-important-is-time-factor-in-oil-changes.231144/
https://bobistheoilguy.com/forums/threads/how-many-months-can-a-synthetic-oil-last.283597/
https://bobistheoilguy.com/forums/threads/oil-change-intervals-for-stored-vehicles.68180/
https://bobistheoilguy.com/forums/threads/low-milegage-but-long-time-when-to-change.182988/
https://bobistheoilguy.com/forums/threads/how-long-between-oil-changes-with-low-miles.130745/
https://bobistheoilguy.com/forums/threads/time-based-oil-changes.229763/
https://bobistheoilguy.com/forums/threads/oil-change-interval-time-vs-mileage-low-mileage.114320/
https://bobistheoilguy.com/forums/threads/oil-change-interval-for-low-use-vechicles.224445/
https://bobistheoilguy.com/forums/t...ot-mileage-interval-between-oil-changes.8960/
https://bobistheoilguy.com/forums/threads/oil-change-interval-based-on-months-in-engine.216453/
https://bobistheoilguy.com/forums/threads/old-oil-low-miles-the-truth-please.381732/
https://bobistheoilguy.com/forums/threads/change-oil-after-one-year-regardless-of-mileage.164895/
https://bobistheoilguy.com/forums/t...estion-about-length-of-time-not-miles.380059/
https://bobistheoilguy.com/forums/threads/oil-change-interval-for-seldom-used-sedan.357041/
https://bobistheoilguy.com/forums/t...ally-if-driven-only-1000-miles-a-year.379423/
https://bobistheoilguy.com/forums/threads/change-oil-filter-every-year-regardless-of-mileage.373404/
I'll leave that to you.Because dropping 40 threads isn't annoying at all. A simple oci recommendation is a lot easier.
You change your oil at 10k.I change my oil at 10K for those cars driven in town and some on the interstate. Me and my wife commute 800-2000 miles a month and I change ours every 15K.
250hrs is quite conservative.I just wondered what the overall consensus was on the amount of time between synthetic oil changes on my
2010 Nissan Sentra 2.0 SR which has 78,470 miles on it.
No need for conversation, just read old posts. That's what you normally recommend anyways.I'll leave that to you.