none. none.
Attached seats and operational seatbelts. (Virginia) p.s. that really applies for any state in th U.S.
airbags
an exhaust system
Catalytic Convertor?
I don't know about the 49-state cars, but the '77 California Cars sure had A.I.R. equipment.
To find the total seating capacity of the commuter train, multiply the number of seats per car by the number of cars. Since each car can seat 114 passengers and there are 7 cars, the total seating capacity is 114 passengers × 7 cars = 798 passengers. Thus, the train can seat 798 passengers in total.
The ticket for driving in the diamond lane varies by state. This lane is for cars with multiple passengers only.
Sure, no problem...
Google uses Toyota Prius cars that are robot driven to take street level photos of areas that are to be included in Google map images. The cars do have human passengers and a driver behind the wheel just in case the equipment does fail.
in 2009 340,000 cars both passengers and fright.
Transportation of passengers and cargo.
Red lights on front of car, bell, siren or exhaust whistle, muffler cutout, nothing that exceeds three inches beyond the left side of the body, or six inches beyond the right side, running board or fenders of your car.