Detailed Evaluation & Buyer Recommendation
Sea-Doo Switch Cruise 18 - 230 hp 2027 vs Sea-Doo Switch Fish 21 - 300 hp 2027: A Close Look at Two Tri-Hull Boats
Both the Sea-Doo Switch Cruise 18 - 230 hp 2027 and the Sea-Doo Switch Fish 21 - 300 hp 2027 are tri-hull designs, both built in polytec, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
The power gap is worth calling out. Rated to 300 hp, the Sea-Doo Switch Fish 21 - 300 hp 2027 has a 70-hp advantage over the Sea-Doo Switch Cruise 18 - 230 hp 2027's 230-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads - 47 gal and 47 gal - so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Sea-Doo Switch Fish 21 - 300 hp 2027 is rated for 10 passengers, while the Sea-Doo Switch Cruise 18 - 230 hp 2027 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea-Doo Switch Fish 21 - 300 hp 2027 could be the deciding factor.
Bottom line: Choose the Sea-Doo Switch Fish 21 - 300 hp 2027 if your priority is putting more people on the water - it handles 10 passengers and at 20,4 ft it has the deck room to back that rating up comfortably. The Sea-Doo Switch Cruise 18 - 230 hp 2027 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
ModelSwitch Cruise 18
ModelSwitch Fish 21
Model Year2027
Model Year2027
Weight - Detail2437 lbs. (1106 kg)
Weight - Detail2961 lbs. (1343 kg)
Weight - kg1106
Weight - kg1343
Weight - lbs.2437
Weight - lbs.2961
Measurements / Dimensions
Length overall - Detail17.4 ft / 208.8 in / 5.3 m
Length overall - Detail20.4 ft / 245.2 in / 6.2 m
Length overall - Inches208.8
Length overall - Inches245.2
Length overall - Meters5.3
Length overall - Meters6.2
Length - Feet17.4
Length - Feet20.4
Beam93.5 in / 2.4 m
Beam93.5 in / 2.4 m
Beam - Inches93.5
Beam - Inches93.5
Beam - Meters2.4
Beam - Meters2.4
Body / Hull
Hull materialPolytec
Hull materialPolytec
Hull typeTri-Hull
Hull typeTri-Hull
Engine and Drivetrain
Drive typeJet propulsion
Drive typeJet propulsion
Fuel typeGasoline
Fuel typeGasoline
Fuel tank capacity - Liters176
Fuel tank capacity - Liters176
Fuel tank capacity - Gal47
Fuel tank capacity - Gal47
Fuel tank capacity - Detail47 US gal / 176 L
Fuel tank capacity - Detail47 US gal / 176 L
Horsepower230
Horsepower300
Engine makeRotax
Engine makeRotax
Engine model1630 ACE 230
Engine model1630 ACE 300
Operational Info
Maximum people8
Maximum people10
Boat typePontoon
Boat typePontoon
Storage199.1 US gal / 753.6 L
Storage118.6 US gal / 448.9 L
Warranty Info
Warranty3-year engine/materials; 10-year hull/structure
Warranty3-year engine/materials; 10-year hull/structure
Options / Other
OptionsSwitch-accessory catalog: modular seat corner backrests, driver-seat storage, LinQ Lite bags/holders/cupholders, modular step, wakeboard holder, wake/ski pylon, rearview mirror, floating-mat holder and fenders. Driver-seat bolster is standard on Cruise.
OptionsPublished trolling package equipment: Garmin Force Kraken trolling motor/transducer, dual Garmin GPS/fish finders and bow screen mount kit; 18 US gal / 68 L cooler/livewell.