Adlerwerke (H.Kleyer AG), Frankfurt a.M. (1902-1957)
Typ / Model	Production time	Capacity	Cylinders / Engine	Power	Serial no.	Top speed
Modell 1 Modell 2 Modell 4	1902 1903 1904-1906	498 cm³	1 cyl., Dion 1 cyl., 4-stroke, inlet-over-exhaust 1 cyl., 4-stroke, inlet-over-exhaust	1.75 PS 2.0 PS 2.5 PS
M 100	1949-1954 1954-1956	98 cm³	1 cyl. (50 x 50 mm), 2-stroke	3.75 PS (5.200 rpm) 4.1 PS (5.200 rpm)	10001-38999 100001-104999	70 km/h 70 km/h
M 150 MB 150	1951-1953 1954-1956	147 cm³	1 cyl. (59 x 54 mm), 2-stroke	6.8 / 8.4 PS (5.840 rpm)	60001-62999 160001-160999	95 km/h
M 200 MB 200	1951-1953 1954-1957	195 cm³	2 cyl. (48 x 54 mm), 2-stroke	9.3 PS 11.4 PS (5.450 rpm)	80001-93999 180001-185999	95 km/h 101 km/h
M 250 MB 250 Favorit	1952-1953 1954-1956 1956-1957	247 cm³	2 cyl. (54 x 54 mm), 2-stroke	16 PS (5.590 rpm)	200001-209999 300001-310999	116.5 km/h
M 250S MB 250S Sprinter	1952-1953 1954-1956 1956-1957	247 cm³	2 cyl. (54 x 54 mm), 2-stroke	18 PS (6.200 rpm)		120 km/h
RS 250	1954 1955-1957	247 cm³	2 cyl. (54 x 54 mm), 2-stroke 2 cyl. (54 x 54 mm), 2-stroke, watercooled	24 PS (6.400 rpm) 28-40 PS (8.500 rpm)		192 km/h 225 km/h
M 2011 MB 201	1954-1956	199 cm³	1 cyl., 2-stroke	10.5 PS (5.700 rpm)	70001-72999 50001-53999	100 km/h
MB 280 MB 280S	1955-1956 1954-1956	276.5 cm³	2 cyl. (57.1 x 54 mm), 2-stroke	18 PS	350001-350999	120 km/h