Lund 1800 Alaskan Tiller/SS/Sport 2023 boat specs
Lund
Lund 1800 Alaskan Tiller/SS/Sport 2023
2023
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VS
Lund 1870 Predator Tiller Tiller/SS/CC 2021 boat specs
Lund
Lund 1870 Predator Tiller Tiller/SS/CC 2021
2021
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Lund 1800 Alaskan Tiller/SS/Sport 2023 vs Lund 1870 Predator Tiller Tiller/SS/CC 2021 — Same Brand, Different Boat

The Lund 1800 Alaskan Tiller/SS/Sport 2023 vs Lund 1870 Predator Tiller Tiller/SS/CC 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 — Lund 1800 Alaskan Tiller/SS/Sport 2023 at 18,9 ft versus Lund 1870 Predator Tiller Tiller/SS/CC 2021 at 18,0 ft. Weight tells a clearer story for trailering families: the Lund 1800 Alaskan Tiller/SS/Sport 2023 tips the scales at 1 600 lbs — 754 lbs more than the Lund 1870 Predator Tiller Tiller/SS/CC 2021 at 846 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.

Both boats share a closely matched power ceiling — 50 hp for the Lund 1800 Alaskan Tiller/SS/Sport 2023 and 40 hp for the Lund 1870 Predator Tiller Tiller/SS/CC 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.

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 Lund 1800 Alaskan Tiller/SS/Sport 2023 and Lund 1870 Predator Tiller Tiller/SS/CC 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 - Detail18.00 ft
Length - Feet18.9
Length - Feet18
Length overall - Meters5.76
Length overall - Meters5.49
Length overall - Inches227
Length overall - Inches216
Beam8.30 ft
Beam9.60 ft
Beam - Meters2.53
Beam - Meters2.93
Beam - Inches100
Beam - Inches115
Displacement1600.00 lbs
Displacement846.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal2
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters75.71
Fuel tank capacity - Litersnot available
Engine makeMercury
Engine makeMercury
Engine model50ELHPT
Engine model40ELHPT
Horsepower50 hp
Horsepower40 hp
Drive typeoutboard
Drive typeoutboard
Fuel typenot available
Fuel typeGas
Operational Info
TrailerableYes
TrailerableYes
Boat typePower
Boat typePower

Lund 1800 Alaskan Tiller/SS/Sport 2023 vs Lund 1870 Predator Tiller Tiller/SS/CC 2021 — Common Questions

Which is the larger boat — the Lund 1800 Alaskan Tiller/SS/Sport 2023 or the Lund 1870 Predator Tiller Tiller/SS/CC 2021?
The Lund 1800 Alaskan Tiller/SS/Sport 2023 is the longer of the two at 18,9 feet overall. The Lund 1870 Predator Tiller Tiller/SS/CC 2021 comes in at 18,0 feet, making it roughly 0,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Lund 1800 Alaskan Tiller/SS/Sport 2023 or the Lund 1870 Predator Tiller Tiller/SS/CC 2021?
For trailering, the Lund 1870 Predator Tiller Tiller/SS/CC 2021 has the edge at 846 lbs dry weight versus 1 600 lbs for the Lund 1800 Alaskan Tiller/SS/Sport 2023. 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 Lund 1800 Alaskan Tiller/SS/Sport 2023 is rated to a maximum of 50 hp, giving it the larger power ceiling. The Lund 1870 Predator Tiller Tiller/SS/CC 2021 tops out at 40 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 Lund 1800 Alaskan Tiller/SS/Sport 2023 is Coast Guard rated for 5 passengers, while the Lund 1870 Predator Tiller Tiller/SS/CC 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.
Which boat is wider, and does it affect trailering?
The Lund 1870 Predator Tiller Tiller/SS/CC 2021 measures 115" wide, compared to 100" for the Lund 1800 Alaskan Tiller/SS/Sport 2023. 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.
Are the Lund 1800 Alaskan Tiller/SS/Sport 2023 and Lund 1870 Predator Tiller Tiller/SS/CC 2021 from the same manufacturer?
Yes — both the Lund 1800 Alaskan Tiller/SS/Sport 2023 and the Lund 1870 Predator Tiller Tiller/SS/CC 2021 are built by Lund. 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.