



SONIC PROPULSION SYSTEMS, STERNDRIVES & SAILDRIVES
Sillette-Sonic was founded in 1975 producing the Sonic 100 sterndrive. This model is still in production in almost its original form. Now however, it is joined by many variations of propulsion system under the banner of "sonic" and "hydrodrive
| Sterndrives & Saildrives | |
| STERNDRIVES | HYDRAULIC DRIVES |
| Sonic 100 | Sonic Mk. 1 Hydraulic |
| Sonic 70 Lightweight | Sonic Mk. 2 hydraulic |
| CATAMARAN DRIVES | ELECTRIC SAILDRIVES |
| Sonic Type 1 | Sonic Electric Propulsion System |
| Sonic Type 2 | HYDRODRIVES FOR RACING SAILBOATS |
| SAILDRIVES | Hydrodrive Maxi II |
| Sonic Mk. 1 | Hydrodrive 80 |
| Sonic Mk. 2 | Hydrodrive 3/4 to 1 ton |
| SPARES & REPAIRS | |
| Spares & Repairs for ALL Models | |