For instance name another car that requires differential fluid changes 20K, transmission service 40K and new spark plugs at 60K.
I drove my last car 90K miles followed the maintenance plan and did none of the above.
Bought the first 2002 Honda Odyssey in town. EX-L RES. Most expensive car the dealer had delivered to date.
All new 5 speed transmission.
I followed the service intervals, including the transmission fluid change (drain/fill x3, everything done at dealer) at 45K miles.
At 73K miles, the transmission needs replaced. ??? Yeah, I knew about the 4 speed models; this one too? $5000.
This was right after the economy crashed; Honda pulled ALL the way back on its goodwill programs, and I struggled to get ANY accommodation from them whatsoever. Even the dealer, whom I'd known for 25 years, said "good luck with that". Honda stuck to their "this is an anomaly" story. I finally got them to accommodate half. This after hearing stories for years, direct from my dealership techs, about them replacing V6 model transmissions for free right and left before the crash.
Anyway: in a discussion with my tech, whom I'd known for 25 years, he said "idiot--you should have changed the trans fluid more often." ??? WTF? Yep--I was supposed to know about all this and ignore the documented service interval and do it significantly more often.
So, yeah--Honda had a 45K transmission fluid service, AND it was totally inadequate to protect the transmission.
(If things like this are going to fail and require expensive repair, I'd rather drive a hybrid with a reliable mechanical drivetrain and deal with battery replacement if and when it rears its head.)