For most resort and rental fleets, the core of the fleet should be three-seat, naturally aspirated Sea-Doo GTI or GTX models, because they are stable, forgiving for first-time riders and simpler to maintain than supercharged models. Add a few Spark Trixx units for light, playful rides, keep the supercharged GTR and GTR-X for experienced guests or staff, and buy a Wake Pro only if you sell towed water sports. The right mix depends on your guests, your water conditions and how much service capacity you have on site.
Key takeaways
- GTI and GTX models seat up to three riders and use the 1,630 cc Rotax ACE engine; the naturally aspirated 130 and 170 hp versions are the usual rental workhorses.
- The Spark Trixx is the lightest, most playful model but seats fewer riders and has less deck and storage space than the GT-series craft.
- GTR (230 hp) and GTR-X (300 hp) use a supercharged engine; more power means more rider risk and additional supercharger-related service items.
- iBR (intelligent Brake and Reverse) gives riders braking, neutral and reverse, which helps novices dock and avoid collisions.
- The Wake Pro is built for towing, with a ski pylon and board rack; it only earns its place if you run wakeboard or waterski sessions.
Which Sea-Doo models are suitable for rental use?
Sea-Doo organizes its range into families: Rec Lite (Spark), Recreation (GTI), Touring (GTX), Performance (GTR, GTR-X, RXP-X), Tow Sports (Wake, Wake Pro) and Fishing (FishPro). For rental and resort use, the relevant models are the ones below. Specifications change between model years, so confirm the exact figures on BRP's data sheet for the year you order.
| Model | Engine (typical) | Riders | Hull platform | Best rental role |
|---|---|---|---|---|
| Spark Trixx 90 | Rotax 900 ACE, 90 hp | 2 (1-up and 3-up versions also exist) | Spark, Polytec | Short, playful rides; lighter guests |
| GTI 130 / GTI SE 170 | Rotax 1630 ACE, 130 or 170 hp | 3 | GTI, Polytec | Core rental fleet, novices and families |
| GTX 170 / GTX 230 | Rotax 1630 ACE, 170 hp or 230 hp supercharged | 3 | ST3 | Guided tours, rougher water, comfort |
| GTR 230 | Rotax 1630 ACE, 230 hp supercharged | 3 | GTI | Experienced guests, staff, rescue |
| GTR-X 300 | Rotax 1630 ACE, 300 hp supercharged | 3 | GTI | Premium experiences, expert riders |
| Wake Pro 230 | Rotax 1630 ACE, 230 hp supercharged | 3 | ST3 | Wakeboard and waterski towing |
Why are GTI and GTX models the backbone of most rental fleets?
The GTI SE 170 and GTI 130 share the GTI hull, a moderate V design that BRP describes as stable in variable water. They seat three, carry an 18.5 US gal (70 L) fuel tank and come with iBR. The naturally aspirated engine has no supercharger to service, which simplifies maintenance when your technicians are resort staff rather than dealer mechanics.
The GTX 170 moves up to the larger ST3 hull, which is designed for stability and a smoother ride in chop. It is a strong choice for guided tours, for operators on open water and for customers who value comfort over outright performance. The supercharged GTX 230 adds power for longer tours or heavier loads, at the cost of supercharger-related service items.
In practice, many operators buy mostly GTI models for short hourly rentals and add GTX units for tours. The Maldives resort in our resort watercraft fleet project built its guest fleet around four GTX 170s, supported by two GTR 230s, two Spark Trixx 90s and one Wake Pro 230.
Where does the Spark Trixx fit?
The Spark Trixx 90 is Sea-Doo's lightweight, trick-oriented model. The version we supply uses an 899 cc four-stroke rated at 90 hp, with a hull length of about 283 cm and a dry weight of about 193 kg. Its low weight makes it easy to beach-launch and handle on a dock, and it is fun and affordable.
For rental, keep its limits in mind. The Spark is smaller than the GT-series craft, carries fewer riders and offers less storage, and it is more lively in waves. It suits calm lagoons, lighter riders and short, supervised sessions rather than long tours or rough water. On the Spark, iBR is typically an option depending on the package, so confirm it is specified if you want it across the fleet.
Should a rental fleet include GTR or GTR-X models?
The GTR 230 and GTR-X 300 put a supercharged Rotax 1630 ACE on the lighter GTI-type hull. They accelerate hard and are rewarding for skilled riders, but that same performance raises the risk profile with first-time renters. Supercharged engines also add inspection items, so check the supercharger service interval in the owner's manual and plan workshop time accordingly.
Many operators use a small number of GTRs as staff, lifeguard or marshal craft, where extra power is useful for reaching guests quickly, and offer the GTR-X only as a premium, supervised experience for experienced riders. Check local regulations and your insurer's conditions before renting high-horsepower craft to the public.
Do I need a Wake Pro?
The Wake Pro 230 is built on the ST3 hull with a ski pylon, a board rack and tow-oriented features. It is a genuine tow-sports tool and seats three, so it can carry a rider, an observer and a passenger where regulations require an observer.
If your resort does not sell wakeboarding, waterskiing or tubing sessions, a Wake Pro adds little over a GTX. If it does, one Wake Pro can often cover a small tow-sports program alongside a boat.
What does iBR do and why does it matter for rentals?
iBR, BRP's intelligent Brake and Reverse system, gives the rider an electronic brake, neutral and reverse controlled by a lever on the left handlebar. For rentals this matters in three ways:
- Docking. Neutral and reverse make it far easier for novices to approach a dock or beach slowly.
- Stopping distance. Braking helps riders slow down when they misjudge a gap, which reduces collisions with docks, boats and other craft.
- Briefing. A simple "pull the left lever to slow down" is easy to teach in a short pre-ride briefing.
iBR supplements, but does not replace, a proper safety briefing, marked riding zones and supervision.
How durable are these models and what maintenance do they need?
GTI, GTR and Spark models use Polytec hull material, while GTX and Wake Pro models use the ST3 hull. Both stand up to rental use when they are docked, beached and trailered with care; most damage in rental fleets comes from impacts with docks, other craft and the seabed rather than from normal wear.
Maintenance is driven by the owner's manual. BRP recommends a dealer inspection after the first 10 hours, and oil changes are typically every 100 hours or once a year after the initial service. Rental craft accumulate hours quickly, so budget for service during the season, not only at year end. In salt water, flush the cooling and exhaust system after each day's use as the manual directs, rinse the hull and pump area, and inspect the wear ring, impeller and intake grate for debris damage. Keep a spare-parts starter kit on site: oil and filters, spark plugs, a wear ring, anodes where fitted, fuses, lanyards and drain plugs.
How should I plan the fleet mix?
Work through these questions before you order:
- Who are your guests? Families and first-timers favor GTI and GTX; thrill-seekers may justify one or two GTR units.
- Where do you ride? Sheltered lagoons suit Spark and GTI; open water and chop favor the ST3-hull GTX.
- What services do you sell? Hourly rides, guided tours, tow sports or a mix.
- Who does the maintenance? Limited workshop support favors naturally aspirated engines.
- When is your season? Order early enough for sea freight and on-site commissioning before peak demand.
MARS supplies Sea-Doo watercraft as an independent export supplier, with factory-crated units, consolidated container loading and CIF shipment to your nearest port. Contact us with your guest profile and season date for a fleet recommendation.
Frequently asked questions
What is the best Sea-Doo for a rental fleet?
For most operators, the GTI 130 or GTI SE 170 is the best core rental model because it seats three, has iBR and uses a naturally aspirated engine that is simpler to maintain. The GTX is a good step up for tours and rougher water.
Is the Spark Trixx suitable for rentals?
Yes, for short supervised rides in calm water. It is light and fun but smaller, with less storage and fewer seats than the GT-series models.
Are supercharged Sea-Doo models harder to maintain?
They add supercharger-related service items and generally work harder, so plan for extra inspection time. Follow the intervals in the owner's manual for your model year.
Does iBR come on every Sea-Doo?
iBR is fitted on the GTI, GTX, GTR, GTR-X and Wake Pro models listed here. On the Spark it is typically an option depending on the package, so confirm it at order.
How often do rental Sea-Doos need servicing?
BRP recommends a dealer inspection after the first 10 hours, and oil changes are typically every 100 hours or once a year afterwards. High-hour rental craft may reach that interval in the middle of the season.
Can I tow wakeboarders with a regular GTX?
Towing is possible with many three-seat models, but the Wake Pro adds a ski pylon, board rack and tow-specific features. Always follow local rules on observers and seating capacity.
