| Winnecke | N. J. | Katanning | Rngby | KA ● 173 | Katanning Road Board | 1927-28 |
| Winnest | J. | Meekatharra | Buick | MK ● 12 | Meekatharra Road Board | 1923-24 |
| Winnett | J. | Meekatharra | Buick | MK ● 34 | Meekatharra Road Board | 1924-25 |
| Winnett | J. | Meekatharra | Ford Truck | MK ● 68 | Meekatharra Road Board | 1927-28 |
| Winscom | Mrs A. M. | Katanning | Overland | KA ● 110 | Katanning Road Board | 1927-28 |
| Winscombe | A. M. | - | Overland | KO ● 136 | Kojonup Road Board | 1926-27 |
| Winscombe | A. M. | - | Overland | KO ● 136 | Kojonup Road Board | 1927-28 |
| Winslade | J. G. | 12 Barrack Street, Perth | Morris-Cowley | 5747 | Metro Private Car | 1925-26 |
| Winslade | J. G. | 12 Barrack Street, Perth | Morris-Cowley | 5747 | Metro Private Car | 1926-27 |
| Winslade | J. G. | 12 Barrack Street, Perth | Morris-Cowley | 5747 | Metro Private Car | 1927-28 |
| Winslade | R. A. | 80 Basinghall Street, Victoria Park | Excelsior | 933 | Metro Motorcycle | 1922-23 |
| Winspear | T. W. | Broomehill | Rugby | BH ● 95 | Broomehill Road Board | 1926-27 |
| Winspear | T. W. | Broomehill | Rugby | BH ● 95 | Broomehill Road Board | 1927-28 |
| Winstone | F. J. | 300 Ninth Avenue, Maylands | Ford | 13760 | Metro Private Car | 1926-27 |
| WinStone | F. J. | 300 Ninth Avenue, Maylands | Ford | 13760 | Metro Private Car | 1927-28 |
| Winter | Brandt | Armstrong Street,Geraldton | Chevrolet Truck | GN 26 | Geraldton Municipality | 1927-28 |
| Winter | F. | Forrest Street | Ford | KMC 109 | Kalgoorlie Municipal Council | 1925-26 |
| Winter | Joseph | Maylands | Minerva 2¾ H.P. Motorcycle | ML 29 | Perth Road Board | 1915 |
| Winter | Joseph | Corrigin | Hudson | CR ● 196 | Corrigin Road Board | 1927-28 |
| Winter | T. | Forrest Street | Ford | KMC 109 | Kalgoorlie Municipality | 1924-25 |
| Winterbottom | L. | Hay Street, Perth | Dodge | 104 | Metro Private Car | 1925-26 |
| Winterbottom | Miss D. | 26 Kings Park Road, West Perth | Austin | 9991 | Metro Private Car | 1926-27 |
| Winterbottom | Miss D. | 26 King's Park Road, West Perth | Austin | 9991 | Metro Private Car | 1927-28 |
| Winterbottom | Mrs L. G. | Winterbottom Garage | Dodge | 104 | Metro Private Car | 1926-27 |
| Winterbottom | Mrs L. M. | Esplanade Hotel, Perth | Dodge | 2490 | Metro Private Car | 1923-24 |
| Winterbottom | Mrs L. M. | Hay Street, Perth | Dodge Sedan | 6536 | Metro Private Car | 1924-25 |
| Winterbottom | Mrs L. M. | Saint George's Terrace, Perth | Dodge | 6536 | Metro Private Car | 1925-26 |
| Winterbottom | W. J. | Murray Street | Dodge 20 H.P. | P 764 | Perth Municipality | 1917-18 |
| Winterbottom | W. J. | Malcolm Street | Dodge 20 H.P. | P 742 | Perth Municipality | 1919 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dodge | 104 | Metro Private Car | 1922-23 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dealers Car | 2953 | Metro Trade Vehicle | 1922-23 |
| Winterbottom Motor Co | - | Hey Strret Perth | Dealers Car | 2976 | Metro Trade Vehicle | 1922-23 |
| Winterbottom Motor Co | - | - | Dodge | 2203 | Metro Private Car | 1922-23 |
| Winterbottom Motor Co | - | Hay Street, Perth | Ford | 6694 | Metro Private Car | 1924-25 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dealers | 20001 | Metro Dealers Car | 1924-25 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dealers | 20023 | Metro Dealers Car | 1924-25 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dealers | 20024 | Metro Dealers Car | 1924-25 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dealers | 20038 | Metro Dealers Car | 1924-25 |
| Winterbottom Motor Co | - | Hay Street, Perth | Dealers | 20047 | Metro Dealers Car | 1924-25 |
| Winterbottom Motor Co | - | Saint George's Terrace, Perth | Dealers | 2916 | Metro Metro Dealers Car | 1925-26 |
| Winterbottom Motor Co | - | Perth | Dodge | 11648 | Metro Private Car | 1926-27 |
| Winterbottom Motor Co | - | Saint George's Terrance Perth | Dealers | 2916 | Metro Dealers Car | 1926-27 |
| Winterbottom Motor Co | - | Saint George's Terrace, Perth | Dodge Van | 63 | Metro Private Car | 1927-28 |
| Winterbottom Motor Co | - | Saint George's Terrace Perth | Dealers | 20250 | Metro Dealers Car | 1927-28 |
| Winterbottom Motor Co | - | Saint George's Terrace Perth | Dealers | 20251 | Metro Dealers Car | 1927-28 |
| Winterbottom Motor Co | - | Saint George's Terrace, Perth | Dealers | 20047 | Metro Dealers Car | 1927-28 |
| Winterbottom Motor Co | - | Perth | Dealers | 20061 | Metro Dealers Car | 1927-28 |
| Winterbottom Motor Co | - | Perth | Dealers | 20167 | Metro Dealers Car | 1927-28 |
| Winterbottom Motor Co | - | Perth | Dealers | 20169 | Metro Dealers Car | 1927-28 |
| Winterbottom Motor Co | - | Saint George's Terrace, Perth | Dodge | 4382 | Metro Private Car | 1927-28 |
