With the 2027 Model Year (MY27), Sea-Doo significantly raises the bar: a new 350 hp class, a spectacular special edition, and a fresh Spark generation. The good news first: the new models are fully compatible with the M-JET Flasher and the M-JET Diagnostic right from the start.
What's New in the 2027 Model Year
The New 350 hp Class
At the heart of MY27 is the supercharged Rotax 1630 ACE, boosted to approximately 350 hp. This power is offered in the top models:
- RXP-X 350, the uncompromising Muscle-Craft
- RXT-X 350, Performance with long-distance comfort
- GTX Limited 350, the luxurious Tourer
- RXP-X Senna 350, the exclusive Special Edition
New Spark Generation
The entry-level also gets sportier in 2027. New additions include the Spark X and the Spark X TRIXX, based on the new Rotax engine generation (1000 ACE), light, agile, and ideal for app-based tuning.
Proven Models Continue
Classics like GTI, GTR, GTX 170/230, GTR-X 300, Wake, FishPro, and Explorer Pro remain in the lineup and are, of course, also covered. A complete overview can be found in our Model Overview.
Fully Compatible with the M-JET Flasher
The M-JET Flasher is a plug-and-play tuning tool: plug it into the diagnostic port, connect via smartphone, select the appropriate stage, and flash in minutes. You get noticeably more power, a more direct throttle response, and more top speed, and you can reset any change to the factory setting at any time.
Note on ECU Unlock: The 325/350 hp models and the 2027 Spark models use a locked Bosch MG1 control unit. A one-time ECU unlock is required here. You can send in your control unit or choose a pre-prepared replacement control unit; the flasher then transfers all relevant data. All options and prices are directly visible in the Configurator.
Diagnosis with M-JET Diagnostic
In addition to tuning, the M-JET Diagnostic covers the complete diagnosis of MY27 vehicles: reading and clearing fault codes, reading live data, performing service functions, and managing keys, all via app and Bluetooth. This way, you keep your Sea-Doo under control all year round.
Get Started Directly
Select your model in the M-JET Flasher Configurator, check out the Model Overview, or get the M-JET Diagnostic for full control. Made in Germany, Plug-and-Play, and support from Germany.
