Wrong in your data and wrong in believing planners who are typically not very bright in my experience. Finding one that can actually think is really rare. The field tend to attract followers, not leaders and thinkers
It has been shown here repeatedly that the alternatives are about the same energy efficient as cars.
Efficieny is usually measured by most people as getting to their destination as fast as possible. The alternatives are the least efficient by the most used standard
Transit is usually environmentally hostile because it drains lots of money away from congestion reduction which greatly increases fuel consumption and pollution.
http://www.publicpurpose.com/pp57-density.htm
From the census data countries NYC 11% use transit