Detailed Evaluation & Buyer Recommendation
Lund 1800 Alaskan Tiller 2004 vs Lund 1850 Tyee Gran Sport 2006 — Same Brand, Different Boat
The Lund 1800 Alaskan Tiller 2004 vs Lund 1850 Tyee Gran Sport 2006 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.
The power gap is worth calling out. Rated to 200 hp, the Lund 1850 Tyee Gran Sport 2006 has a 140-hp advantage over the Lund 1800 Alaskan Tiller 2004's 60-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Lund 1850 Tyee Gran Sport 2006 carries 41 gallons versus 19 gallons in the Lund 1800 Alaskan Tiller 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 Lund 1850 Tyee Gran Sport 2006 is rated for 8 passengers, while the Lund 1800 Alaskan Tiller 2004 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lund 1850 Tyee Gran Sport 2006 could be the deciding factor.
Bottom line: Choose the Lund 1850 Tyee Gran Sport 2006 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Lund 1800 Alaskan Tiller 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
General Boat Info
Model1800 Alaskan Tiller
Model1850 Tyee? Gran Sport
Model Year2004
Model Year2006
Measurements / Dimensions
Beam81 in
Beam96 in. Stern: 95 in
Beam - Meters2.06
Beam - Meters2.44
Beam - Inches81
Beam - Inches96
Weight - Detail889 lbs
Weight - Detail1,820 lbs
Weight - kg403.24
Weight - kg825.54
Weight - lbs.889
Weight - lbs.182
Height [transom]20 in
Height [transom]25 in
Length overall - Detail18 ft. 7 in
Length overall - Detail18 ft. 6 in
Length overall - Meters5.66
Length overall - Meters5.64
Length overall - Inches223
Length overall - Inches222
Depth - Detailnot available
Depth - DetailAmidship: 45 in. Bow: 48 in
Depth - Centimetersnot available
Depth - Centimeters121.92
Depth - Inchesnot available
Depth - Inches48
Length - Feetnot available
Length - Feet18
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessnot available
Hull thicknessFreeboard: .080 in. Bottom: .100 in. Twin Hull Plate: .100 in
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail19 gal. Built-in Tank
Fuel tank capacity - Detail41 gal. ProPlus Reserve Fuel System
Fuel tank capacity - Liters71.92
Fuel tank capacity - Liters155.2
Fuel tank capacity - Gal19
Fuel tank capacity - Gal41
Engine max60 hp
Engine max200 hp
Drive typenot available
Drive typeOutboard
Operational Info
Maximum people2
Maximum people8
Maximum capacitynot available
Maximum capacity1,900 lbs
Warranty Info
WarrantyLifetime Limited Warranty
Warrantynot available