Detailed Evaluation & Buyer Recommendation
Mainship 40 Trawler 2007 vs Mainship Pilot31 2008 — Same Brand, Different Boat
The Mainship 40 Trawler 2007 vs Mainship Pilot31 2008 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 Mainship 40 Trawler 2007 measures 41,0 feet overall (2007), giving it roughly 6,0 additional feet of deck space compared to the Mainship Pilot31 2008 at 35,0 feet (2008). Weight tells a clearer story for trailering families: the Mainship Pilot31 2008 tips the scales at 1 175 lbs — 1 151 lbs less than the Mainship 40 Trawler 2007 at 24 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 Mainship Pilot31 2008 tops out at 315 hp. Engine specs for the Mainship 40 Trawler 2007 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Mainship Pilot31 2008 carries 18 gallons versus 3 gallons in the Mainship 40 Trawler 2007. 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 Mainship 40 Trawler 2007 is rated for 12 passengers, while the Mainship Pilot31 2008 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mainship 40 Trawler 2007 could be the deciding factor.
Bottom line: Choose the Mainship 40 Trawler 2007 if your priority is putting more people on the water — it handles 12 passengers and at 41,0 ft it has the deck room to back that rating up comfortably. The Mainship Pilot31 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
Model40 Trawler
ModelPilot?31
Model Year2007
Model Year2008
Measurements / Dimensions
Beam14 ft. 2 in. (4.32 m)
Beam10 ft. 2 in. (3.1 m)
Beam - Meters4.32
Beam - Meters3.1
Beam - Inches17
Beam - Inches122
Bridge clearance - DetailAir Draft: 19 ft. 2 in. (5.84 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters5.84
Bridge clearance - Metersnot available
Bridge clearance - Inches23
Bridge clearance - Inchesnot available
Draft [max] - Detail3 ft. 8 in. (1.12 m)
Draft [max] - Detail2 ft. 6 in. (0.76 m)
Draft [max] - Meters1.12
Draft [max] - Meters0.76
Draft [max] - Inches44
Draft [max] - Inches3
Weight - Detail24,000 lbs. (10,896 kg)
Weight - Detail11,750 lbs. (5,329 kg)
Weight - kg10886.21
Weight - kg5329.71
Weight - lbs.24
Weight - lbs.1175
Length - Meters12.6
Length - Meters10.8
Length - Feet41
Length - Feet35
Length - Inches4
Length - Inches5
Length overall - Detail41 ft. 4 in. (12.60 m)
Length overall - Detail35 ft. 5 in. (10.8 m)
Length overall - Meters12.6
Length overall - Meters10.8
Length overall - Inches496
Length overall - Inches425
Height - Detailnot available
Height - DetailAir Draft: 9 ft. 4 in. (2.84 m)
Height - Metersnot available
Height - Meters2.84
Height - Inchesnot available
Height - Inches112
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement
Engine and Drivetrain
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detail180 gal. (681 l)
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters681.37
Fuel tank capacity - Gal3
Fuel tank capacity - Gal18
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard
Drive typeInboard
Engine maxTwin Yanmar, 240 hp (179 kW)
Engine max315 hp (235 kW)
Operational Info
Headroom6 ft. 6 in. (1.98 m)
Headroom6 ft. 3 in. (1.91 m)
Sleeping capacity6
Sleeping capacity4
Water capacity130 gal. (492 l)
Water capacity40 gal. (151 l)
Holding tank capacity - Detail47 gal. (178 l)
Holding tank capacity - Detail30 gal. (114 l)
Holding tank capacity - Liters177.91
Holding tank capacity - Liters113.56
Holding tank capacity - Gal47
Holding tank capacity - Gal3