R268 (New York City Subway car)

R268
R268
	A train of R211A subway cars on the B, whose design the R268s will use
In service	2028 (expected)
Manufacturer	Kawasaki Railcar Manufacturing
Family name	NTT (New Technology Train)
Replaced	All remaining R68s and all R68As
Number under construction	378
Number built	0
Formation	22 four-car sets (two B cars); 58 five-car sets (three B cars);
Operators	New York City Subway
Specifications
Train length	4-car train: 240 ft 10.08 in (73.4080 m); 5-car train: 301 ft 0.6 in (91.760 m); 8-car train (two 4-car sets): 481 ft 8.16 in (146.8161 m); 10-car train (two 5-car sets): 602 ft 1.2 in (183.520 m);
Car length	60.21 feet (18.35 m)
Width	10 feet (3,048 mm) max
Height	12 feet (3,658 mm) max
Floor height	3.76 ft (1.15 m)
Platform height	3.76 ft (1.15 m)
Entry	Level
Doors	8 sets of side doors per car
Electric system(s)	600 V DC Third rail
Current collection	Contact shoe
Safety system(s)	CBTC, dead man's switch, train stop
Headlight type	LED
Track gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge

The R268 is a proposed class of New Technology Train (NTT) subway cars built for the New York City Transit Authority. They are to be built by Kawasaki Railcar Manufacturing for the B Division of the New York City Subway and will replace all remaining R68 and all R68A subway cars. The order will have a similar design to the R211 fleet.

A request for proposal for pre-contract awards was issued in June 2023, and a sole source advertisement for the contract was released in September 2025. The contract was awarded on October 29, 2025.