Lowe Boats FM 1900 WT 2021 boat specs
Lowe
Lowe Boats FM 1900 WT 2021
2021
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VS
Lowe Boats FS 1800 2021 boat specs
Lowe
Lowe Boats FS 1800 2021
2021
View full specs →

Lowe Boats FM 1900 WT 2021 vs Lowe Boats FS 1800 2021 — Same Brand, Different Boat

The Lowe Boats FM 1900 WT 2021 vs Lowe Boats FS 1800 2021 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.

On paper these two are close siblings in the size department — Lowe Boats FM 1900 WT 2021 at 18,9 ft versus Lowe Boats FS 1800 2021 at 17,1 ft. At 1 777 lbs and 1 789 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 150 hp for the Lowe Boats FM 1900 WT 2021 and 150 hp for the Lowe Boats FS 1800 2021. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Lowe Boats FM 1900 WT 2021 carries 32 gallons versus 26 gallons in the Lowe Boats FS 1800 2021. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 5 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: The Lowe Boats FM 1900 WT 2021 and Lowe Boats FS 1800 2021 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
Measurements / Dimensions
Length overall - Detail18.90 ft
Length overall - Detail17.10 ft
Length - Feet18.9
Length - Feet17.1
Length overall - Meters5.76
Length overall - Meters5.21
Length overall - Inches227
Length overall - Inches205
Beam9.50 ft
Beam9.50 ft
Beam - Meters2.9
Beam - Meters2.9
Beam - Inches114
Beam - Inches114
Displacement1777.00 lbs
Displacement1789.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal32
Fuel tank capacity - Gal26
Fuel tank capacity - Liters121.13
Fuel tank capacity - Liters98.42
Engine makeMercury
Engine makeMercury
Horsepower150 hp
Horsepower150 hp
Drive typeoutboard
Drive typeoutboard
Engine modelnot available
Engine modelXS FourStroke
Fuel typenot available
Fuel typeOther
Operational Info
TrailerableYes
TrailerableYes
Boat typePower
Boat typePower

Lowe Boats FM 1900 WT 2021 vs Lowe Boats FS 1800 2021 — Common Questions

Which is the larger boat — the Lowe Boats FM 1900 WT 2021 or the Lowe Boats FS 1800 2021?
The Lowe Boats FM 1900 WT 2021 is the longer of the two at 18,9 feet overall. The Lowe Boats FS 1800 2021 comes in at 17,1 feet, making it roughly 1,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Lowe Boats FM 1900 WT 2021 or the Lowe Boats FS 1800 2021?
For trailering, the Lowe Boats FM 1900 WT 2021 has the edge at 1 777 lbs dry weight versus 1 789 lbs for the Lowe Boats FS 1800 2021. 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.
How many people can each boat hold?
The Lowe Boats FM 1900 WT 2021 is Coast Guard rated for 5 passengers, while the Lowe Boats FS 1800 2021 is certified for 5. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Lowe Boats FM 1900 WT 2021 and Lowe Boats FS 1800 2021 share an 9.50 ft beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Lowe Boats FM 1900 WT 2021 or the Lowe Boats FS 1800 2021?
The Lowe Boats FM 1900 WT 2021 has the bigger tank at 32 gallons, versus 26 gallons on the Lowe Boats FS 1800 2021. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Lowe Boats FM 1900 WT 2021 and Lowe Boats FS 1800 2021 from the same manufacturer?
Yes — both the Lowe Boats FM 1900 WT 2021 and the Lowe Boats FS 1800 2021 are built by Lowe. 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.