Sea-Doo GTX 170 2027 boat specs
Sea-Doo
Sea-Doo GTX 170 2027
2027
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VS
Sea-Doo Switch Cruise 21 - 230 hp 2027 boat specs
Sea-Doo
Sea-Doo Switch Cruise 21 - 230 hp 2027
2027
View full specs →

Sea-Doo GTX 170 2027 vs Sea-Doo Switch Cruise 21 - 230 hp 2027: Same Brand, Different Boat

The spec sheets list the Sea-Doo GTX 170 2027 as st3 hull and the Sea-Doo Switch Cruise 21 - 230 hp 2027 as tri-hull, so check how each hull rides in the conditions you use before you decide.

The power gap is worth calling out. Rated to 230 hp, the Sea-Doo Switch Cruise 21 - 230 hp 2027 has a 60-hp advantage over the Sea-Doo GTX 170 2027's 170-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea-Doo Switch Cruise 21 - 230 hp 2027 carries 47 gallons versus 19 gallons in the Sea-Doo GTX 170 2027. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Sea-Doo Switch Cruise 21 - 230 hp 2027 is rated for 10 passengers, while the Sea-Doo GTX 170 2027 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea-Doo Switch Cruise 21 - 230 hp 2027 could be the deciding factor.

Bottom line: Choose the Sea-Doo Switch Cruise 21 - 230 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 GTX 170 2027 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakeSea-Doo
MakeSea-Doo
ModelGTX 170
ModelSwitch Cruise 21
Model Year2027
Model Year2027
Weight - Detail795.87 lbs. (361 kg)
Weight - Detail2666 lbs. (1209 kg)
Weight - kg361
Weight - kg1209
Weight - lbs.795.87
Weight - lbs.2666
UsePersonal watercraft
Usenot available
Measurements / Dimensions
Length overall - Detail11 ft. 4 in. (3.45 m)
Length overall - Detail20.4 ft / 245.2 in / 6.2 m
Length overall - Inches135.83
Length overall - Inches245.2
Length overall - Meters3.45
Length overall - Meters6.2
Length - Feet11.32
Length - Feet20.4
Beam - Inches49.21
Beam - Inches93.5
Beam - Meters1.25
Beam - Meters2.4
Height - Detail44.88 in. (1.14 m)
Height - Detailnot available
Height - Inches44.88
Height - Inchesnot available
Height - Meters1.14
Height - Metersnot available
Beamnot available
Beam93.5 in / 2.4 m
Body / Hull
Hull materialFiberglass
Hull materialPolytec
Hull typeST3 hull
Hull typeTri-Hull
Engine and Drivetrain
Drive typeJet propulsion
Drive typeJet propulsion
Fuel typeGasoline
Fuel typeGasoline
Engine max170 hp
Engine maxnot available
Fuel tank capacity - Liters70
Fuel tank capacity - Liters176
Fuel tank capacity - Gal18.5
Fuel tank capacity - Gal47
Horsepower170 hp
Horsepower230
Engine/s standardSingle engine
Engine/s standardnot available
Engine makeRotax
Engine makeRotax
Engine model1630 ACE (1,630 cc)
Engine model1630 ACE 230
Max no of engines1
Max no of enginesnot available
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail47 US gal / 176 L
Operational Info
Maximum people3
Maximum people10
Maximum capacity273 kg
Maximum capacitynot available
Boat typePower
Boat typePontoon
Storage98.9 L total
Storage230.8 US gal / 873.6 L
Warranty Info
Warranty2 year BRP limited watercraft warranty
Warranty3-year engine/materials; 10-year hull/structure
Options / Other
OptionsLinQ front supports; removable storage-bin and mesh organizers; ski pylon; wakeboard rack; boarding ladder; touring windshield; floorboard wedges; audio; rear floating-mat holder.
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.

Sea-Doo GTX 170 2027 vs Sea-Doo Switch Cruise 21 - 230 hp 2027 - Common Questions

Which is the larger boat - the Sea-Doo GTX 170 2027 or the Sea-Doo Switch Cruise 21 - 230 hp 2027?
The Sea-Doo Switch Cruise 21 - 230 hp 2027 is the longer of the two at 20,4 feet overall. The Sea-Doo GTX 170 2027 comes in at 11,3 feet, making it roughly 9,1 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Sea-Doo Switch Cruise 21 - 230 hp 2027 is rated to a maximum of 230 hp, giving it the larger power ceiling. The Sea-Doo GTX 170 2027 tops out at 170 hp. Keep in mind that maximum ratings are just that - matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Sea-Doo GTX 170 2027 is Coast Guard rated for 3 passengers, while the Sea-Doo Switch Cruise 21 - 230 hp 2027 is certified for 10. Note that legal capacity and comfortable capacity aren't always the same thing - on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Sea-Doo Switch Cruise 21 - 230 hp 2027 measures 94" wide, compared to 49" for the Sea-Doo GTX 170 2027. The US standard-width towing limit is 8’6" (102") in most states - anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank - the Sea-Doo GTX 170 2027 or the Sea-Doo Switch Cruise 21 - 230 hp 2027?
The Sea-Doo Switch Cruise 21 - 230 hp 2027 has the bigger tank at 47 gallons, versus 19 gallons on the Sea-Doo GTX 170 2027. That 28-gallon difference translates to roughly 85–142 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea-Doo GTX 170 2027 and Sea-Doo Switch Cruise 21 - 230 hp 2027 from the same manufacturer?
Yes - both the Sea-Doo GTX 170 2027 and the Sea-Doo Switch Cruise 21 - 230 hp 2027 are built by Sea-Doo. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.