Archambault by BG Race M 7.50 2015 boat specs
Archambault
Archambault by BG Race M 7.50 2015
2015
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VS
Archambault Surprise Twin keel Twin keel 1977 boat specs
Archambault
Archambault Surprise Twin keel Twin keel 1977
1977
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Archambault by BG Race M 7.50 2015 vs Archambault Surprise Twin keel Twin keel 1977 — Same Brand, Different Boat

The Archambault by BG Race M 7.50 2015 vs Archambault Surprise Twin keel Twin keel 1977 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 — Archambault by BG Race M 7.50 2015 at 24,7 ft versus Archambault Surprise Twin keel Twin keel 1977 at 25,1 ft. Weight tells a clearer story for trailering families: the Archambault Surprise Twin keel Twin keel 1977 tips the scales at 2 976 lbs — 1 212 lbs less than the Archambault by BG Race M 7.50 2015 at 1 764 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 Archambault Surprise Twin keel Twin keel 1977 tops out at 10 hp. Engine specs for the Archambault by BG Race M 7.50 2015 aren't listed — confirm with a dealer before selecting an outboard.

Both boats are rated for 7 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.

Both boats sit in a similar displacement bracket — 1 764 lbs for the Archambault by BG Race M 7.50 2015 and 2 976 lbs for the Archambault Surprise Twin keel Twin keel 1977. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Archambault Surprise Twin keel Twin keel 1977 draws 5,2 ft, compared to 4,0 ft for the Archambault by BG Race M 7.50 2015. That 1,2-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.

The Archambault by BG Race M 7.50 2015 uses Sloop rigging. The Archambault Surprise Twin keel Twin keel 1977 has a documented auxiliary engine of 10 hp.

Both the Archambault by BG Race M 7.50 2015 and Archambault Surprise Twin keel Twin keel 1977 are listed as trailerable, which opens up the freedom to explore different sailing grounds without paying for a permanent berth. Hull speed is rated at 6,4 knots for the Archambault by BG Race M 7.50 2015 and 6,2 knots for the Archambault Surprise Twin keel Twin keel 1977.

Bottom line: The Archambault by BG Race M 7.50 2015 and Archambault Surprise Twin keel Twin keel 1977 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.
Measurements / Dimensions
Length overall - Detail24.70 ft
Length overall - Detail25.10 ft
Length - Feet24.7
Length - Feet25.1
Length overall - Meters7.53
Length overall - Meters7.65
Length overall - Inches296
Length overall - Inches301
Beam6.10 ft
Beam8.10 ft
Beam - Meters1.86
Beam - Meters2.47
Beam - Inches73
Beam - Inches97
Draft [max] - Detail4.00 ft
Draft [max] - Detail5.20 ft
Draft [max] - Meters1.22
Draft [max] - Meters1.58
Draft [max] - Inches48
Draft [max] - Inches62
Displacement1764.00 lbs
Displacement2976.00 lbs
Body / Hull
Rudder1 spade rudder
Rudder1 spade rudder
Helm1 tiller
Helm1 tiller
Performance
Maximum speed6.35
Maximum speed6.24
Maximum speed measureknots
Maximum speed measureknots
Operational Info
TrailerableYes
TrailerableYes
RiggingSloop
RiggingSloop
Mast ConfigurationDeck stepped mast
Mast ConfigurationDeck stepped mast
Boat typeSail
Boat typeSail
Engine and Drivetrain
Horsepowernot available
Horsepower10 hp
Drive typenot available
Drive typeoutboard

Archambault by BG Race M 7.50 2015 vs Archambault Surprise Twin keel Twin keel 1977 — Common Questions

Which is the larger boat — the Archambault by BG Race M 7.50 2015 or the Archambault Surprise Twin keel Twin keel 1977?
The Archambault Surprise Twin keel Twin keel 1977 is the longer of the two at 25,1 feet overall. The Archambault by BG Race M 7.50 2015 comes in at 24,7 feet, making it roughly 0,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Archambault by BG Race M 7.50 2015 or the Archambault Surprise Twin keel Twin keel 1977?
For trailering, the Archambault by BG Race M 7.50 2015 has the edge at 1 764 lbs dry weight versus 2 976 lbs for the Archambault Surprise Twin keel Twin keel 1977. 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.
What is the maximum horsepower rating for these boats?
The Archambault Surprise Twin keel Twin keel 1977 has a documented max rating of 10 hp. Engine specifications for the Archambault by BG Race M 7.50 2015 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Archambault by BG Race M 7.50 2015 is Coast Guard rated for 7 passengers, while the Archambault Surprise Twin keel Twin keel 1977 is certified for 7. 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 has the deeper draft — the Archambault by BG Race M 7.50 2015 or the Archambault Surprise Twin keel Twin keel 1977?
The Archambault Surprise Twin keel Twin keel 1977 has the deeper draft at 5,2 ft, versus 4,0 ft for the Archambault by BG Race M 7.50 2015. A deeper draft generally means better upwind performance and stability, but limits access to shallow anchorages and some marina berths. Always check the controlling depth of your home port and favourite cruising grounds before committing.
Is the Archambault by BG Race M 7.50 2015 or the Archambault Surprise Twin keel Twin keel 1977 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Archambault Surprise Twin keel Twin keel 1977 at 2 976 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Archambault by BG Race M 7.50 2015 at 1 764 lbs will typically be livelier and more responsive in lighter conditions.
Can the Archambault by BG Race M 7.50 2015 and Archambault Surprise Twin keel Twin keel 1977 be trailered?
Yes — both the Archambault by BG Race M 7.50 2015 and Archambault Surprise Twin keel Twin keel 1977 are listed as trailerable, which means you can store either at home, launch at different ramps, and avoid marina fees entirely. Confirm rig height against your route's bridge clearances before the first trip.
Which is the faster sailboat — the Archambault by BG Race M 7.50 2015 or the Archambault Surprise Twin keel Twin keel 1977?
Based on rated hull speed, the Archambault by BG Race M 7.50 2015 has an edge at 6,4 knots versus 6,2 knots for the Archambault Surprise Twin keel Twin keel 1977. Keep in mind that actual sailing speed depends heavily on wind conditions, sail trim, bottom condition, and skipper experience — hull speed is a theoretical maximum, not a guarantee.
Which boat is wider, and does it affect trailering?
The Archambault Surprise Twin keel Twin keel 1977 measures 97" wide, compared to 73" for the Archambault by BG Race M 7.50 2015. 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 Archambault by BG Race M 7.50 2015 and Archambault Surprise Twin keel Twin keel 1977 from the same manufacturer?
Yes — both the Archambault by BG Race M 7.50 2015 and the Archambault Surprise Twin keel Twin keel 1977 are built by Archambault. 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.