1902 Available with Zedel four-stroke engines in four sizes from 1.75 hp to 3.25 hp. The smallest was of 240cc and could achieve 45 km/h.
1903 NSU introduced their own engines, the first of which was a 2.5hp AIV four-stroke of 331cc giving a top speed of 50km/h. It was built from 1903 to 1905.
1909
NSU 1908/1909 Models
1914-1918 V-twin Military models were produced.
1920 A 4 h.p. 498cc twin based on the military models was released with attractive green and black livery highlighted by nickel plated fittings. It had much-improved front suspension, better brakes, and a kick-start mechanism. Produced from 1920 to 1925, it was capable of 80 km/h.
1923-1926, 2 h.p. 100cc single-speed Pony
1926-1929 251 S OHV
1928-1930 201 R & 201T
1928-1933 251 T & 251 TS
1927-1929, 501 T, Qty: 13,600
1928-1930, 501 S
1929-1930, 301 T, Qty: 9,300
1929-1933 201 T & TS Qty: 12,900
1930-1932 351 TS
1930-1936, 501 TS, Qty: 2,738
1930-1933 175Z, 201Z, 251Z
1930-1939, 601 TS, Qty: 6,952
1933-1939, 201 OSL, Qty: 18,111
1933-1940 and 1947-1952, 251 OS & 251 OSL, Qty: ~65,000
1934-1940, 201 ZD, ZD Pony, ZDL
1934-1940, 351 OSL, Qty: 19,403
1935-1939, 501 OSL, Qty: 10,108
1931-1934 501 SS 494cc
1932-1935 600 SS
1936-1939 & 1950-1951, 351 OT, Qty: ~3,100
1936-1945, 97cc Quick, Qty: over 120,000
1937-1939 601 OSL
1941-1951, 125 ZDB. Qty: ~ 34,000
1949-1954, 101 OSB Fox Qty ~59,000
1951-1954 198cc Lux
1952-1963 Max & Supermax 251 OSB Qty ~83,000
1954-1956 198cc Lux
1955-1957, Superfox 125 OSB Qty ~ 15,000
1957-1964 175 OSB Maxi
1960 175 Maxima scooter
