General Boat Info
MakeHarris Flotebote
MakeHarris Flotebote
ModelGrand Mariner SEL 25
ModelSunliner 18
Model Year2013
Model Year201
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail4,151 lbs. (1,882 kg)
Weight - Detail1,770 lbs.<br>Performance III Package: 2,104 lbs
Weight - kg1882.86
Weight - kg954.36
Weight - lbs.4151
Weight - lbs.2104
Length [at waterline]Log Length: 25 ft. (7.6 m)
Length [at waterline]not available
Length - Feet27.33
Length - Feet18
Length overall - Detail27 ft. 4 in. (8.3 m)
Length overall - Detail19 ft. 10 in.<br>Pontoon: 18 ft
Length overall - Meters8.33
Length overall - Meters6.05
Length overall - Inches328
Length overall - Inches238
Bridge clearance - Detailnot available
Bridge clearance - Detail62 in
Bridge clearance - Metersnot available
Bridge clearance - Meters1.57
Bridge clearance - Inchesnot available
Bridge clearance - Inches62
Draft [drive up] - Detailnot available
Draft [drive up] - Detail12 in
Draft [drive up] metersnot available
Draft [drive up] meters0.3
Draft [drive up] inchesnot available
Draft [drive up] inches12
Draft [max] - Detailnot available
Draft [max] - Detail21 in
Draft [max] - Metersnot available
Draft [max] - Meters0.53
Draft [max] - Inchesnot available
Draft [max] - Inches21
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter25 in. (0.64 m)
Tube diameter25 in
Engine and Drivetrain
Fuel tank capacity - Detail81 gal. (307 l)
Fuel tank capacity - Detail31 gal.<br>Performance III Package: 50 gal
Fuel tank capacity - Liters306.62
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal81
Fuel tank capacity - Gal5
Drive typeI/O
Drive typeOutboard
Horsepower430 hp (321 kW)
Horsepowernot available
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model50 ELPT BF 4S EFI
Engine/s standardnot available
Engine/s standard80 hp with 25 in. tubes<br>Performance III Package: 105 hp
Operational Info
Maximum capacity2,539 lbs. (1,152 kg)
Maximum capacity1,247 lbs.<br>Performance III Package: 1,485 lbs
Maximum people16
Maximum people9<br>Performance III Package: 11