Retired MTA Regional Bus Operations bus fleet
Buses ordered before 1959
Buses before 1959 were ordered with a GM 6-71 engine (GM) or a Mack END-673 engine (Mack) an Allison hydraulic transmission.

Retired MTA Regional Bus Operations bus fleet

Section Title: Buses ordered before 1959
Table Section Text: Buses before 1959 were ordered with a GM 6-71 engine (GM) or a Mack END-673 engine (Mack) an Allison hydraulic transmission.

Year	Builder and model name	Length and Width	Numbers (preserved numbers)	Picture	Notes

1946	General Motors TDH-4507	35 ft (10.67 m) • 96 in (2.44 m)	1836–1845, 2260–2349	Former operators: 1000-series & 2700-series: New York City Omnibus 2260-2349: Fifth Avenue Coach and Surface Transportation, Inc. 2000-2261: NYC Board of Transportation

1947	1846–1886

1948	1887–2129, 2200–2259, 2700–2736

1948	General Motors TDH-4510	35 ft (10.67 m) • 102 in (2.59 m)	4400-4499	Purchased by NYC Board of Transportation from orders cancelled by other cities. Last production transit buses ordered for transportation in New York City shorter than 40 feet.

1948	General Motors TDH-5101	40 ft (12.19 m) • 96 in (2.44 m)	4500-4899 (4789)	-	First 40 ft (12.19 m) transit buses manufactured by General Motors, and first 40 ft (12.19 m) transit buses in New York City.

1949	General Motors TDH-5102	2501	Purchased by Fifth Avenue Coach and Surface Transportation Inc. 2501 was a demonstrator unit.

1952	General Motors TDH-5104	2502–2551

1953	2552–2561

1954	General Motors TDH-5106	2562–2591	-	2000-series & 3100 purchased by Fifth Avenue Coach and Surface Transportation, Inc. 3100 was one of two air-conditioned demo buses built in and purchased in 1956 (the other was a TDH-5105 that eventually went to New Orleans).

1956	3100 (preserved)

1957	7000-7208 (7144)

1958	2605–2644, 9000-9120 (9098)

1959	2645–2694

1954	Mack C-49-DT	2990–2999	-	2962-3009 purchased by Fifth Avenue Coach and Surface Transportation, Inc.

1956	2962–2989, 6000-6317 (6259)

1958	3000-3009

Sentence(s)

Retired MTA Regional buses were about 40 ft (12.19 m) long and 102 in (2.59 m) wide, and were equipped with GM 6V71 Allison hydraulic transmission engine.

final_sentence: Retired MTA Regional buses were about 40 ft (12.19 m) long and 102 in (2.59 m) wide, and were equipped with GM 6V71 Allison hydraulic transmission engine.