| images | ||||||
| 1931 101 DT, many differences with later models  | 28k 29k 134k 33k  | 
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| 1933 D.T. 13? , many differences with later models | 17k | primary chain cover  | distributor ignition and 1936-1937 "T" oil lines  | gear shift lever position  | 
instrument panel  | other differences | 
| 1934 D.T. 12, (30-50" motor) less body and tow bar, 310$ D.T. 13, ? D.T. 14, (45" motor) less body and tow bar D.B. 101, open natural finish wood body, 16$ D.B. 102, closed hinged cover metal body, 27$ Tow bar with all attachments, 13$  | 48k 71k 66k  | ![]()  | 
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| 1935 DT-15, steel body, less tow bar DT-16, steel body, with tow bar DT-17, steel body, with tow bar, +2 seaters pad, hand holds DT-18, large body, with tow bar DT-19, large body, with tow bar, +2 seaters pad, hand holds  | 131k DT-17 116k DT-17 5k DT-19  | ![]()  | 
![]() no distributor  | heavier front fork chain-driven generator triple-row primary chain  | ||
| 1936 DT-20, steel body, less tow bar, +2 seaters pad, hand holds DT-21, steel body, with tow bar DT-22, steel body, with tow bar, +2 seaters pad, hand holds DT-23, large body, with tow bar DT-24, large body, with tow bar, +2 seaters pad, hand holds  | 231k DT-20 126k DT-20  | as 1935 | ![]() Auto-Lite distributor  | ![]()  | onion-shaped gear shift knob new rear light "bayonet" tank caps  | |
| 1937 DT-25, steel body, less tow bar, +2 seaters pad, hand holds DT-26, steel body, with tow bar DT-27, steel body, with tow bar, +2 seaters pad, hand holds DT-28, large body, with tow bar DT-29, large body, with tow bar, +2 seaters pad, hand holds  | 39k DT-25 37k DT-25 78k DT-27 187k DT-28 165k DT-28 65k DT-29 10k DT-29  | as 1935 | as 1936 | ![]()  | ![]()  | 
deep skirt of front fender  | 
| 1938 DT-30, steel body, less tow bar, +2 seaters pad, hand holds, 545$ DT-31, steel body, with tow bar, +2 seaters pad, hand holds, 560$ DT-32, large body, less tow bar, 560$ DT-33, large body, with tow bar, 575$ Magneto ignition - 20$ Extra  | 27k DT-30 66k DT-31 58k DT-32 16k DT-33  | ![]()  | 
new oil pump | |||
| images | air cleaner | fork stiffness adjuster  | 
fenders | headlight holder | other differences | |
| 1938 | 80k (Irene Dunne and Cary Grant)  | 
![]() air horn  | ![]()  | 
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| 1939 DT-35, steel body, less tow bar, +2 seaters pad, hand holds, 515$ DT-36, steel body, with tow bar, +2 seaters pad, hand holds, 530$ DT-37, large body, less tow bar, 530$ DT-38, large body, with tow bar, 545$ Magneto ignition - 20$ Extra  | 79k DT-35 74k DT-35 9k DT-36 87k DT-37 84k DT-37  | 
![]() air cleaner  | ![]()  | 
![]()  | 
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| 1940 DT-39, steel body, less tow bar, +2 seaters pad, hand holds DT-40, steel body, with tow bar, +2 seaters pad, hand holds DT-41, large body, less tow bar DT-42, large body, with tow bar Magneto ignition - ?$ Extra  | 206k DT-39 72k DT-40  | 
![]()  | ![]()  | |||
| 1941 DT-43, steel body, less tow bar, 525$ DT-44, steel body, with tow bar, 540$ DT-45, large body, less tow bar, 540$ DT-46, large body, with tow bar, 555$ Reverse gear - 13,50$ Extra Magneto ignition - ?$ Extra  | 102k DT-43 277k DT-44 191k DT-44 122k DT-46 76k DT-46  | 
![]()  | word OIL on oil cap | |||
| 1942 DT-47, steel body, less tow bar DT-48, steel body, with tow bar DT-49, large body, less tow bar DT-50, large body, with tow bar  | 8k DT-48 29k DT-50  | 
tank emblem:![]() early 1942 used 1940 emblem, no other visible difference, civilian production ceased on February 9. 1941: motor Nr. FDA101-up frame Nr. 641101-up 1942: motor Nr. FDB101-up frame Nr. 642101-up  | 
| images | |
| 1929 Traffic Car  | 41k 59k 50k  | 
| 1930 Traffic Car  | 44k 158k  | 
| 1934 Traffic Car T.C. 12, 475$ (less body)  | |
| 1935 Traffic Car T.C. 13, ?$  | 45k 39k  | 
| 1936 Traffic Car T.C. 14, ?$  | 29k | 
| 1937 Traffic Car T.C. 15, ?$ 1200 pounds  | 10k | 
| 1938 Traffic Car T.C. 16, 581$ (less body) M.T.C. 16, 581$ (short base, less body) magneto ignition - +15$  | 119k M.T.C. 16 113k T.C. 16 113k (1944 photo) 9k T.C. 16 7k T.C. 16 7k M.T.C. 16 6k T.C. 16  | 
| 1939 Traffic Car T.C. 17, 550$ (less body) M.T.C. 17, 550$ (short base, less body)  | 225k T.C. 17 4k M.T.C. 17  | 
| 1940 Traffic Car T.C. 18, ?$ M.T.C. 18, ?$ (short base)  | 120k T.C. 18 76k M.T.C. 18 74k M.T.C. 18  |