Hersteller im Baujahr 1928
| ID_manu | year_from | ID | Name | Name | Ort |
|---|---|---|---|---|---|
| 1.646 | 1.928 | 1.646 | R.M.W. | R.M.W. | Neheim-Ruhr |
| 4 | 1.928 | 4 | Harley-Davidson | Harley-Davidson | Milwaukee |
| 26 | 1.928 | 26 | Moto Guzzi | Moto Guzzi | Mandello del Lario |
| 9 | 1.928 | 9 | Ariel | Ariel | Birmingham |
| 3.925 | 1.928 | 3.925 | Triumph (D) | Triumph (D) | |
| 5.095 | 1.928 | 5.095 | Triumph | Triumph | |
| 29 | 1.928 | 29 | Z | Zündapp | Nürnberg |
| 8 | 1.928 | 8 | Norton | Norton | Birmingham |
| 30 | 1.928 | 30 | Hercules | Hercules | Nürnberg |
| 374 | 1.928 | 374 | Ernst-MAG | Ernst-MAG | Breslau |
| 227 | 1.928 | 227 | Europa | Europa | München |
| 111 | 1.928 | 111 | Imperia | Imperia | Bad Godesberg |
| 65 | 1.928 | 65 | Horex | Horex | Bad Homburg |
| 57 | 1.928 | 57 | Husqvarna | Husqvarna | Husqvarna |
| 34 | 1.928 | 34 | Indian | Indian | Springfield |
| 108 | 1.928 | 108 | Gillet Herstal | Gillet Herstal | Herstal |
| 163 | 1.928 | 163 | Neander | Neander | |
| 148 | 1.928 | 148 | B | Böhmerland | Schönlinde |
| 2.162 | 1.928 | 2.162 | Raleigh | Raleigh | |
| 253 | 1.928 | 253 | Scott | Scott | |
| 97 | 1.928 | 97 | Sunbeam | Sunbeam | |
| 4.520 | 1.928 | 4.520 | Excelsior Motor Manufacturing & Supply Company | Excelsior Motor Manufacturing & Supply Company | Chicago |
| 28 | 1.928 | 28 | Henderson | Henderson | Detroit |
| 23 | 1.928 | 23 | Victoria Werke AG | Victoria Werke AG | Nürnberg |
| 54 | 1.928 | 54 | DKW | DKW | Zschopau |