Our primitive little 1992 Topaz has twelve pre-sets -- six for AM and six for FM.
Both dials have stayed the same since we bought the car six years ago. Eerily and morbidly, the presets are pretty darned near what we've had on the other cars after moving to here 20 years ago.
Being a DXer, I insist on doing it by frequency

.
AM:
660 WFAN NY, at night
830 WEEU Reading (full-service A/C, proximate to CJBC 860 at nite)
1060 KYW Philly (for news and the time ; sometimes the dash clock is
fooey)
1360 WPPA Pottsville, loudest signal during the day ; handy for
adjacents
1410 WLSH Lansfoed -- Oldies 1410 (a daytimer)
1510 WWSM From downstate Lebanon PA -- tradional C&W ; daytimer
FM:
88.9 WQSU Selinsgrove PA. College station out of Selinsgrove
University. Huge signal. To keep up (somewhat) with the kids.
94.1 WQKX ('94 KX, out of Sunbury). Hot A/C and local.
94.9 WVIA translator in Pottsville. Poor signal up by us, though.
99.1 WRTI Philly translator from Pottsville (Jazz at night)
101.9 WAVT Pottsville (T-102, a hot A/C collage that actually plays
just about everything)
107.3 WEGH Northumberland (Eagle 107). Sort of a Chicken Classic
rocker with a huge library. Spotty signal by us, to their east.
Zenith T-O is right. The variety is sad.
(Maybe on the DX forum, some people with pre-sets have a button on each dial set to some pilot station -- Aurora on AM ; Tropo or eSkip on FM :- )