From reading a few reviews, the 23 Pilot adopted the 22 MDX's platform (which really is a 2021), so the base cars are probably nearly identical. I think Honda waited for the TypeS release before updating the Pilot to the current platform, so that there would remain differences in the brands. Eg: Acura would have advantages of available 65 additinoal horsepower, air suspension, adaptive dampers, massaging seats, 1000W stereo, etc. Essentially the low end Acura is similar to the Elite Pilot, which is often how things are done.
When I was shopping in 2020, the ACC on Honda SUVs excluded low-speed follow, which was one of two main reasons I jumped up to Acura (other was the MDX Hybrid drivetrain). I had a 16 Lexus Rx without low speed follow, and always hated its deactivation which basically removed the ability to use the feature in suburban traffic. I haven't seen a 2023 Pilot manual but that would be a dealbreaker for me if the Pilot didn't include it.
If you hate the Acura touchpad though, you could get a touchscreen in a Honda.
Other differences to consider are the extra year/10k miles on an Acura warranty, and higher level dealer service experience at Acura. (Though Acura dealer labor and parts probably cost 50% more than Honda). Also consider that you could get bought-in-21 MDXs pretty cheap under CPO, undercutting Pilot prices substantially.
When I was shopping in 2020, the ACC on Honda SUVs excluded low-speed follow, which was one of two main reasons I jumped up to Acura (other was the MDX Hybrid drivetrain). I had a 16 Lexus Rx without low speed follow, and always hated its deactivation which basically removed the ability to use the feature in suburban traffic. I haven't seen a 2023 Pilot manual but that would be a dealbreaker for me if the Pilot didn't include it.
If you hate the Acura touchpad though, you could get a touchscreen in a Honda.
Other differences to consider are the extra year/10k miles on an Acura warranty, and higher level dealer service experience at Acura. (Though Acura dealer labor and parts probably cost 50% more than Honda). Also consider that you could get bought-in-21 MDXs pretty cheap under CPO, undercutting Pilot prices substantially.