Detailed Evaluation & Buyer Recommendation
Sea-Doo RXP-X Senna 350 2027 vs Sea-Doo Spark X Trixx for 1 2027: Same Brand, Different Boat
The spec sheets list the Sea-Doo RXP-X Senna 350 2027 as t3-r hull and the Sea-Doo Spark X Trixx for 1 2027 as spark hull, so check how each hull rides in the conditions you use before you decide.
The power gap is worth calling out. Rated to 350 hp, the Sea-Doo RXP-X Senna 350 2027 has a 240-hp advantage over the Sea-Doo Spark X Trixx for 1 2027's 110-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 RXP-X Senna 350 2027 carries 19 gallons versus 8 gallons in the Sea-Doo Spark X Trixx for 1 2027. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 1 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: Performance buyers should lean toward the Sea-Doo RXP-X Senna 350 2027 and its 350-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sea-Doo Spark X Trixx for 1 2027 with its 110-hp rating is the more economical daily driver.
General Boat Info
ModelRXP-X Senna 350
ModelSpark X Trixx for 1
Model Year2027
Model Year2027
Weight - Detail778.23 lbs. (353 kg)
Weight - Detail443.13 lbs. (201 kg)
Weight - kg353
Weight - kg201
Weight - lbs.778.23
Weight - lbs.443.13
UsePersonal watercraft
UsePersonal watercraft
Measurements / Dimensions
Length overall - Detail10 ft. 11 in. (3.32 m)
Length overall - Detail9 ft. 3 in. (2.83 m)
Length overall - Inches130.71
Length overall - Inches111.42
Length overall - Meters3.32
Length overall - Meters2.83
Length - Feet10.89
Length - Feet9.28
Beam - Inches49.21
Beam - Inches46.06
Beam - Meters1.25
Beam - Meters1.17
Height - Detail43.7 in. (1.11 m)
Height - Detail42.91 in. (1.09 m)
Height - Inches43.7
Height - Inches42.91
Height - Meters1.11
Height - Meters1.09
Body / Hull
Hull materialFiberglass
Hull materialPolytec
Hull typeT3-R hull
Hull typeSpark hull
Engine and Drivetrain
Drive typeJet propulsion
Drive typeJet propulsion
Fuel typeGasoline
Fuel typeGasoline
Engine max350 hp
Engine max110 hp
Fuel tank capacity - Liters70
Fuel tank capacity - Liters30
Fuel tank capacity - Gal18.5
Fuel tank capacity - Gal7.9
Horsepower350 hp
Horsepower110 hp
Engine/s standardSingle engine
Engine/s standardSingle engine
Engine makeRotax
Engine makeRotax
Engine model1630 ACE (1,630 cc)
Engine model1000 ACE (1,000 cc)
Max no of engines1
Max no of engines1
Operational Info
Maximum people1
Maximum people1
Boat typePower
Boat typePower
Storage153.7 L total
Storage2.7 L base storage, without optional front bin
Maximum capacitynot available
Maximum capacity160 kg
Warranty Info
Warranty2 year BRP limited watercraft warranty
Warranty2 year BRP limited watercraft warranty
Options / Other
OptionsFront-bin and lid organizers; tow-point cleat adapter; wakeboard rack; boarding ladder; wind deflectors; LinQ rear floating-mat holder.
OptionsOptional X Model equipment: BRP portable audio system, colored-in deck, speed regulator; accessory seat permits 2 riders. Optional 42 L front bin increases total storage to 44.7 L.