Mainship 40 Trawler 2007 vs Mainship 43 Trawler 2007 - Boat Spec Comparison

Q: Which is the larger boat — the Mainship 40 Trawler 2007 or the Mainship 43 Trawler 2007?

The Mainship 43 Trawler 2007 is the longer of the two at 47,0 feet overall. The Mainship 40 Trawler 2007 comes in at 41,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Mainship 40 Trawler 2007 or the Mainship 43 Trawler 2007?

For trailering, the Mainship 43 Trawler 2007 has the edge at 4 lbs dry weight versus 24 lbs for the Mainship 40 Trawler 2007. 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.

Q: How many people can each boat hold?

The Mainship 40 Trawler 2007 is Coast Guard rated for 12 passengers, while the Mainship 43 Trawler 2007 is certified for 14. 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.

Q: Which boat is wider, and does it affect trailering?

The Mainship 43 Trawler 2007 measures 186" wide, compared to 17" for the Mainship 40 Trawler 2007. 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.

Q: Which boat has the larger fuel tank — the Mainship 40 Trawler 2007 or the Mainship 43 Trawler 2007?

The Mainship 43 Trawler 2007 has the bigger tank at 777 gallons, versus 3 gallons on the Mainship 40 Trawler 2007. That 774-gallon difference translates to roughly 2322–3870 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Mainship 40 Trawler 2007 and Mainship 43 Trawler 2007 from the same manufacturer?

Yes — both the Mainship 40 Trawler 2007 and the Mainship 43 Trawler 2007 are built by Mainship. 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.

Boat Comparison

Mainship 40 Trawler 2007 vs Mainship 43 Trawler 2007

Mainship

Mainship 40 Trawler 2007

2007

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Mainship

Mainship 43 Trawler 2007

2007

View full specs →

Detailed Evaluation & Buyer Recommendation

Mainship 40 Trawler 2007 vs Mainship 43 Trawler 2007 — Same Brand, Different Boat

The Mainship 40 Trawler 2007 vs Mainship 43 Trawler 2007 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 43 Trawler 2007 measures 47,0 feet overall (2007), giving it roughly 6,0 additional feet of deck space compared to the Mainship 40 Trawler 2007 at 41,0 feet (2007). At 24 lbs and 4 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.

For family outings this is probably the sharpest distinction between the two. The Mainship 43 Trawler 2007 is rated for 14 passengers, while the Mainship 40 Trawler 2007 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mainship 43 Trawler 2007 could be the deciding factor.

Bottom line: Choose the Mainship 43 Trawler 2007 if your priority is putting more people on the water — it handles 14 passengers and at 47,0 ft it has the deck room to back that rating up comfortably. The Mainship 40 Trawler 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.

General Boat Info

MakeMainship

Model40 Trawler

Model43 Trawler

Model Year2007

Measurements / Dimensions

Beam14 ft. 2 in. (4.32 m)

Beam15 ft. 6 in. (4.72 m)

Beam - Meters4.32

Beam - Meters4.72

Beam - Inches17

Beam - Inches186

Bridge clearance - DetailAir Draft: 19 ft. 2 in. (5.84 m)

Bridge clearance - DetailAir Draft: 18 ft. 8 in. (5.69 m)

Bridge clearance - Meters5.84

Bridge clearance - Meters5.69

Bridge clearance - Inches23

Bridge clearance - Inches224

Draft [max] - Detail3 ft. 8 in. (1.12 m)

Draft [max] - Meters1.12

Draft [max] - Inches44

Weight - Detail24,000 lbs. (10,896 kg)

Weight - Detail40,000 lbs. (18,160 kg)

Weight - kg10886.21

Weight - kg18143.68

Weight - lbs.24

Weight - lbs.4

Length - Meters12.6

Length - Meters14.55

Length - Feet41

Length - Feet47

Length - Inches4

Length - Inches9

Length overall - Detail41 ft. 4 in. (12.60 m)

Length overall - Detail47 ft. 9 in. (14.55 m)

Length overall - Meters12.6

Length overall - Meters14.55

Length overall - Inches496

Length overall - Inches573

Body / Hull

Hull materialFiberglass

Engine and Drivetrain

Fuel tank capacity - Detail300 gal. (1,136 l)

Fuel tank capacity - Detail777 gal. (2,941 l)

Fuel tank capacity - Liters1135.62

Fuel tank capacity - Liters2941.26

Fuel tank capacity - Gal3

Fuel tank capacity - Gal777

Fuel typeDiesel

Drive typeInboard

Engine maxTwin Yanmar, 240 hp (179 kW)

Engine maxTwin Cummins, 540 hp (403 kW)

Operational Info

Headroom6 ft. 6 in. (1.98 m)

Headroom6 ft. 3 in. (1.91 m)

Sleeping capacity6

Sleeping capacity4-6

Water capacity130 gal. (492 l)

Water capacity200 gal. (757 l)

Holding tank capacity - Detail47 gal. (178 l)

Holding tank capacity - Detail56 gal. (212 l)

Holding tank capacity - Liters177.91

Holding tank capacity - Liters211.98

Holding tank capacity - Gal47

Holding tank capacity - Gal56

Mainship 40 Trawler 2007 vs Mainship 43 Trawler 2007 — Common Questions

Which is the larger boat — the Mainship 40 Trawler 2007 or the Mainship 43 Trawler 2007?

The Mainship 43 Trawler 2007 is the longer of the two at 47,0 feet overall. The Mainship 40 Trawler 2007 comes in at 41,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Mainship 40 Trawler 2007 or the Mainship 43 Trawler 2007?

For trailering, the Mainship 43 Trawler 2007 has the edge at 4 lbs dry weight versus 24 lbs for the Mainship 40 Trawler 2007. 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 Mainship 40 Trawler 2007 is Coast Guard rated for 12 passengers, while the Mainship 43 Trawler 2007 is certified for 14. 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 Mainship 43 Trawler 2007 measures 186" wide, compared to 17" for the Mainship 40 Trawler 2007. 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.

Which boat has the larger fuel tank — the Mainship 40 Trawler 2007 or the Mainship 43 Trawler 2007?

The Mainship 43 Trawler 2007 has the bigger tank at 777 gallons, versus 3 gallons on the Mainship 40 Trawler 2007. That 774-gallon difference translates to roughly 2322–3870 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Mainship 40 Trawler 2007 and Mainship 43 Trawler 2007 from the same manufacturer?

Yes — both the Mainship 40 Trawler 2007 and the Mainship 43 Trawler 2007 are built by Mainship. 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.

← Mainship 40 Trawler 2007 full specs ← Mainship 43 Trawler 2007 full specs