Info
| Last name | Mottiat |
| First name | Louis |
| Nationality |  Belgium |
| Date of birth | 06-07-1889 |
| Place of birth | Bouffioulx |
| Passed away | 05-06-1972 |
| Age when passed away | 82 |
| Place of passing | Gilly |
Monuments
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1921 | - | 11th | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 11 |  Standings | ||||||
| 24-07 | Stage 15Dunkerque - Paris (340.0km) | ||||||
| 10-07 | 3 | Stage 8Perpignan - Toulon (411.0km) | |||||
| 08-07 | 1 | Stage 7Luchon - Perpignan (323.0km) | |||||
| 04-07 | 1 | Stage 5Les Sables-d'Olonne - Bayonne (482.0km) | |||||
| 02-07 | 1 | Stage 4Brest - Les Sables-d'Olonne (412.0km) | |||||
| 26-06 | 1 | Stage 1Paris - Le Havre (388.0km) | |||||
| 12-06 | 3 | National Road Championships - Belgium (CN) | |||||
| 29-05 | 1 | Liège-Bastogne-Liège (HIS) | |||||
| 17-04 | 2 | Paris - Tours (CDM) | |||||
| 13-03 | 5 | Ronde van Vlaanderen (CDM) | |||||