Sea Doo FishPro Sport 170 2022 boat specs
Sea-Doo
Sea Doo FishPro Sport 170 2022
2022
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VS
Sea-Doo Challenger 1800 2004 boat specs
Sea-Doo
Sea-Doo Challenger 1800 2004
2004
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Sea Doo FishPro Sport 170 2022 vs Sea-Doo Challenger 1800 2004 — Same Brand, Different Boat

The Sea Doo FishPro Sport 170 2022 vs Sea-Doo Challenger 1800 2004 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Sea Doo FishPro Sport 170 2022 measures 146,8 feet overall (2022), giving it roughly 129,8 additional feet of deck space compared to the Sea-Doo Challenger 1800 2004 at 17,0 feet (2004). Weight tells a clearer story for trailering families: the Sea Doo FishPro Sport 170 2022 tips the scales at 858 lbs — 856 lbs more than the Sea-Doo Challenger 1800 2004 at 2 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 240 hp, the Sea-Doo Challenger 1800 2004 has a 70-hp advantage over the Sea Doo FishPro Sport 170 2022'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 FishPro Sport 170 2022 carries 19 gallons versus 4 gallons in the Sea-Doo Challenger 1800 2004. 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 FishPro Sport 170 2022 is rated for 44 passengers, while the Sea-Doo Challenger 1800 2004 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Doo FishPro Sport 170 2022 could be the deciding factor.

Bottom line: Choose the Sea Doo FishPro Sport 170 2022 if your priority is putting more people on the water — it handles 44 passengers and at 146,8 ft it has the deck room to back that rating up comfortably. The Sea-Doo Challenger 1800 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail146.80 ft
Length overall - Detail17 ft. 11 in
Length - Feet146.8
Length - Feet17
Length overall - Meters44.74
Length overall - Meters5.46
Length overall - Inches1762
Length overall - Inches215
Beam49.50 ft
Beamnot available
Beam - Meters15.09
Beam - Metersnot available
Beam - Inches594
Beam - Inchesnot available
Displacement858.00 lbs
Displacementnot available
Deadrisenot available
Deadrise20℃
Draft [max] - Detailnot available
Draft [max] - Detail12 in
Draft [max] - Metersnot available
Draft [max] - Meters0.3
Draft [max] - Inchesnot available
Draft [max] - Inches12
Weight - Detailnot available
Weight - Detail2,000 lbs
Weight - kgnot available
Weight - kg907.18
Weight - lbs.not available
Weight - lbs.2
Length - Inchesnot available
Length - Inches11
Engine and Drivetrain
Fuel tank capacity - Gal18.5
Fuel tank capacity - Gal4
Fuel tank capacity - Liters70.03
Fuel tank capacity - Liters151.42
Engine makeRotax
Engine makenot available
Engine model1630 ACE
Engine modelnot available
Horsepower170 hp
Horsepowernot available
Fuel typeGas
Fuel typenot available
Engine/s standardnot available
Engine/s standardMercury M? Jet Drive
Trim systemnot available
Trim systemManual adjustable trim plate
Exhaustnot available
ExhaustPower tuned dual-muffler, through-transom
Impellernot available
Impeller7.25 in. diameter, 4-blade variable pitch stainless steel
Intake gratenot available
Intake grate"Hydro-Surge" weedless
Jet pumpnot available
Jet pumpMixed flow, high volume
Fuel systemnot available
Fuel system240 hp EFI multi-port injection, 5500-6000 rpm
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail40 gal
Drive typenot available
Drive typeJet Drive
Engine maxnot available
Engine max240 hp
Batterynot available
BatteryElectric / 12 volt
Lubricationnot available
LubricationVariable ratio oil injection, gear-driven
Oil capacity - Detailnot available
Oil capacity - Detail3
Oil capacity - Litersnot available
Oil capacity - Liters11.36
Operational Info
TrailerableYes
Trailerablenot available
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity1,245 lbs
Maximum peoplenot available
Maximum people7
General Boat Info
Makenot available
MakeSea-Doo
Modelnot available
ModelChallenger 18
Model Yearnot available
Model Year2004

Sea Doo FishPro Sport 170 2022 vs Sea-Doo Challenger 1800 2004 — Common Questions

Which is the larger boat — the Sea Doo FishPro Sport 170 2022 or the Sea-Doo Challenger 1800 2004?
The Sea Doo FishPro Sport 170 2022 is the longer of the two at 146,8 feet overall. The Sea-Doo Challenger 1800 2004 comes in at 17,0 feet, making it roughly 129,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Doo FishPro Sport 170 2022 or the Sea-Doo Challenger 1800 2004?
For trailering, the Sea-Doo Challenger 1800 2004 has the edge at 2 lbs dry weight versus 858 lbs for the Sea Doo FishPro Sport 170 2022. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The Sea-Doo Challenger 1800 2004 is rated to a maximum of 240 hp, giving it the larger power ceiling. The Sea Doo FishPro Sport 170 2022 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 FishPro Sport 170 2022 is Coast Guard rated for 44 passengers, while the Sea-Doo Challenger 1800 2004 is certified for 7. 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 has the larger fuel tank — the Sea Doo FishPro Sport 170 2022 or the Sea-Doo Challenger 1800 2004?
The Sea Doo FishPro Sport 170 2022 has the bigger tank at 19 gallons, versus 4 gallons on the Sea-Doo Challenger 1800 2004. That 14-gallon difference translates to roughly 43–72 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Doo FishPro Sport 170 2022 and Sea-Doo Challenger 1800 2004 from the same manufacturer?
Yes — both the Sea Doo FishPro Sport 170 2022 and the Sea-Doo Challenger 1800 2004 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.