Bought new 1 week ago. Driven 198 miles so far. Half city, half interstate. 35.1 mpg at this point. Sticker says 42mpg combined.

 

Colder weather, winter-grade gas, and breaking in a new engine. Almost no chance you'll get sticker. Just got my 2025 300h , 200 Miles mixed mostly city and only getting 35. This is normal, and after break-in and warmer weather will get closer.

 

Surprising to me…it’s 75 degrees here, A/C on….never less than 45mpg. It’s true than I’m not an aggressive driver though. Headed over the mountain route from the Desert to San Diego on Weds….I shall report in.