New York City. Compared to small cities like London, Paris, or Rome there are areas where it's not on par, but its multimodal transport, energy, heating, water, sanitation systems is larger and more comprehensive than most cities in Europe.
> I bet per capita buses and train cars are dwarfed by even cities well below the tiers
And I will find even smaller US cities with even better metrics.
You won't. There is no city in the US you can get around better than even a 3rd, 4th, 5th or 6th tier European city. Its silly to even argue.