Granfort Buying Comparison Guide
Granfort 370 GTX vs Hanover 387
What buyers need to know.
| Hanover 387 position | Hardtop express cruiser · five berths |
| Granfort 370 GTX position | Open 37-ft sport cruiser · performance + social flow |
| Granfort top speed | 50 mph · published sea trial |
| Hanover public speed references | Mid-40s mph / 39.1 kn listings · confirm current unit |
| Warranty distinction | Granfort 10-yr hull + deck structural vs Hanover 5-yr hull |
50mph
10yr
11'6"
14
ABYC
Reader framing
Before choosing between these two boats, understand the real decision.
This guide is for buyers who already like the Hanover 387 and want to understand whether Granfort should be considered as a serious first-choice brand. The right answer depends on mission: Hanover is strongest for buyers who want a hardtop cruiser with five berths and a protected lounge feel. Granfort is strongest for buyers who want an open sport-cruiser layout, stronger published structural warranty scope, wider beam, lighter published specs, and a more performance-oriented ownership equation.
The single most important number in this comparison is not only speed or berth count. It is 10 years. Granfort gives the buyer a 10-year structural warranty covering both hull and deck, compared with Hanover’s published 5-year hull warranty. For buyers evaluating long-term ownership confidence, that difference changes the equation beyond specifications, performance, or showroom appeal.
Buyer education first
Before comparing specs, understand what type of ownership each boat is built around.
Both boats sit in a similar premium cruiser conversation, but they do not create the same customer experience.
The Hanover 387 is a hardtop express cruiser with a protected cockpit personality, large sunroof, forward and aft sleeping areas, a galley, and a strong five-berth story. It appeals to buyers who want a sheltered lounge, more overnight sleeping capacity, and the confidence of Hanover’s growing U.S. presence.
The Granfort 370 GTX is an open sport cruiser designed around social movement, water connection, performance, and functional luxury. The open bow, large cockpit, social stern, grill-table atmosphere, dry-shower layout, and four-person overnight capability make it more than a dayboat, while still keeping the energy of an open performance cruiser.
Simple buying question: do you want the more protected hardtop cruiser with five berths, or the wider open sport cruiser with stronger published structural warranty coverage, lighter published specs, and a more direct performance feel?
Where Granfort wins
Wider, lighter, faster in published data, and backed by deeper structural coverage.
Granfort’s strongest argument is not one isolated feature. It is the combination of a wider 11’6″ beam, 50 mph published sea-trial performance, 14-person day capacity, four-person overnight capability, and a 10-year structural warranty covering hull and deck.
The 370 GTX also carries a more open social personality. The cockpit is designed for movement, entertaining, and connection to the water. The aft zone creates a balcony-like feeling over the swim platform, while the grill table, bar-style interaction, convertible stern lounge, and dry shower support true weekend use.
For buyers who want a rising brand with serious manufacturing behind it, Granfort also brings the Fibrafort story: decades of production, international export history, and Porsche Consulting-advised process improvements at the factory level.
What Hanover does well
Hardtop protection, five berths, and a strong comfort-first cruiser identity.
The Hanover 387 deserves respect. Its hardtop with sunroof gives the boat a protected luxury-lounge personality, and the two-cabin arrangement supports the published five-person sleeping story. For buyers who place maximum value on overnight capacity and shade, Hanover has a clear argument.
Hanover also publishes a 5-year premier level limited hull warranty and promotes a stress-free pricing model. Dealer and brokerage listings show a meaningful presence in the U.S. market, especially in Florida and other coastal markets.
In other words, Hanover is not a weak competitor. It is a serious cruiser for buyers who want hardtop comfort, more berths, and a more enclosed onboard feel.
Published performance and spec data
Use published numbers carefully — and confirm the exact unit before signing.
The Granfort 370 GTX has a published manufacturer sea-trial result showing 50 mph, 7.5 seconds to plane, and approximately 13.2 GPH at cruise. Hanover public references vary by configuration and source: itBoat/YachtWorld-style listings commonly cite about 39 knots or mid-40s mph, while some social/video material references higher results. Because engines, load, propellers, and configuration can change performance, the safest buyer approach is to compare the actual boat being quoted.
Granfort 370 GTX
Granfort 370 GTX · published sea trial / public specs
| LOA reference | 36’2″–37′ class |
| Beam | 11’6″ |
| Dry weight / test weight references | 11,245 lb dry · 13,500 lb with engines referenced in Granfort data |
| Engines | Up to 2×400 HP outboards |
| Top speed | 50 mph published sea trial |
| 0 to plane | 7.5 seconds |
| Cruise fuel burn | ~13.2 GPH published sea trial |
| Fuel / water | 222 gal fuel · 38 gal water |
Hanover 387
Hanover 387 · public brochure/listing/dealer data
| LOA reference | 37’3″ brochure · 38’–38’10” listing/shipping references |
| Beam | 10’10” |
| Dry weight | 16,093 lb listing reference |
| Engines | Inboard and outboard configurations vary |
| Top speed references | 39.1 kn / mid-40s mph public listing-dealer references |
| Cruise references | Low-to-mid 20s knots / 22–24 mph depending source |
| Fuel / water | 250–265 gal fuel references · 50 gal water listings |
| Warranty | 5-year premier level hull · 1-year general/mechanical/components |
What the data tells you: Granfort has the cleaner published 50 mph sea-trial story and the wider beam. Hanover has the stronger hardtop and five-berth comfort story, with larger fuel references depending on source. A smart buyer should request a written spec sheet, warranty document, engine configuration, and performance expectations for the specific unit being purchased.
Granfort 370 GTX
Granfort USA — rising in the luxury boating market.
Those ahead of the curve choose it.
01
Crafted with precision, backed by a 10-year structural warranty.
02
U.S.-prepared, reliable, and built for discerning owners.
03
Book your personal test and experience Granfort firsthand.
Granfort brand trust
Granfort is a discovery brand in the U.S. — but it is not backed by a beginner factory.
The buyer’s hidden objection is simple: “I know some boat brands better. Why should I trust Granfort?” The answer starts with Fibrafort.
Granfort is the U.S. brand connected to Fibrafort, a Brazilian manufacturer founded in 1990 with a long production history and an international export footprint. Public industry reporting describes Fibrafort as founded 35 years ago, with more than 18,000 boats delivered to 44 countries. That matters because Granfort’s credibility should not be judged only by its current U.S. brand awareness.
The better way to evaluate Granfort is this: a rising U.S. luxury boating brand supported by an experienced manufacturer, a published structural warranty position, and a clear product mission.
35+
18,000+
44
1990
Manufacturing pedigree
Fibrafort worked with Porsche Consulting. The story is process discipline, not decoration.
Porsche Newsroom reported that Fibrafort worked with Porsche Consulting to restructure and improve operational processes. The work focused on how boats are developed, planned, produced, and delivered — the type of back-end manufacturing discipline buyers rarely see in a brochure but feel over time in consistency and ownership experience.
The most credible way to use this message is to keep it factual: Fibrafort engaged Porsche Consulting on process improvement. That does not make Granfort a Porsche product, and it should not be presented that way. It does support a more disciplined manufacturing story behind the brand.
Fibrafort + Porsche Consulting
A rare manufacturing-process differentiator in this cruiser segment.
Operational improvement, lean thinking, production flow, planning, purchasing, storage, and measurable process discipline are the points that matter to a serious buyer.
Lifestyle fit
Protected lounge comfort — or open sport-cruiser connection?
Hanover’s lifestyle is more enclosed and protected. The hardtop, sunroof, cabin separation, five berths, and larger-fuel references create a comfortable weekender profile for buyers who want shade, interior comfort, and a more sheltered cockpit personality.
Granfort’s lifestyle is more open, social, and water-connected. The cockpit, stern, bow, and cabin work together to support day boating, coastal runs, entertaining, and overnight stays without losing the feeling of an open performance boat.
Construction and warranty confidence
The warranty is the builder’s confidence statement. Compare scope, not just the headline.
Hanover’s published 5-year premier level hull warranty is a real positive. The difference is that Granfort’s structural warranty is positioned as 10 years and includes hull and deck. For buyers who plan to own the boat long term, that broader structural scope is one of the strongest reasons to put Granfort on the first-choice list.
Granfort 370 GTX
10-YEAR STRUCTURAL
Hanover 387
5-YEAR HULL
Ownership cost comparison
The real equation continues after the purchase
A smart buyer does not compare only length, berth count, or showroom appeal. The stronger question is what the boat costs, protects, and delivers over several seasons of ownership.
Granfort’s ownership case is built around a wider 11’6″ beam, lighter published weight, 50 mph published sea-trial performance, ABYC and U.S. Coast Guard compliance published in Granfort materials, Fibrafort manufacturing depth, and a 10-year structural warranty covering both hull and deck. That combination gives buyers a broader framework for evaluating value: performance, long-term structural confidence, manufacturing credibility, ownership protection, and day-to-day usability.
Hanover’s value is also real: hardtop protection, five-berth overnight capability, larger published fuel and water capacities, and a comfortable cruiser-oriented layout. For buyers prioritizing shade, overnight accommodations, and a more protected onboard environment, those strengths may outweigh other considerations.
The decision depends on whether those advantages matter more than Granfort’s wider platform, lighter published specifications, stronger structural warranty position, and open sport-cruiser ownership experience.
Full specification table
Granfort 370 GTX vs Hanover 387 — the numbers buyers should verify.
Because Hanover is sold in multiple configurations and public listings vary, the safest approach is to treat the table as a buyer checklist. Use it to request written confirmation from the dealer before signing.
| Category | Granfort 370 GTX | Hanover 387 | Buyer Meaning |
|---|---|---|---|
| Starting price / market pricing | Granfort pricing varies by configuration and dealer quote | Hanover official site has referenced starting from $551,900; listings vary widely | Use current written quotes only. Public prices change quickly by year, engines, options, and dealer inventory. |
| Boat category | Open sport cruiser · social performance cruiser | Hardtop express cruiser · comfort/weekender orientation | The mission is different. Choose the boat that matches actual use. |
| LOA | 36’2″ public BoatTEST spec / 37-ft class branding | 37’3″ brochure reference · 38’–38’10” depending listing/shipping reference | Hanover can appear longer depending measurement reference. Verify whether the number is hull, LOA, or shipping dimension. |
| Beam | 11’6″ | 10’10” | Granfort’s wider beam supports cockpit space and open social flow. |
| Published weight | 11,245 lb dry public spec · 13,500 lb with engines referenced in Granfort materials | 16,093 lb by YachtWorld listing reference | Granfort appears materially lighter in public specifications. |
| Top speed | 50 mph published Granfort sea trial | 39.1 kn / mid-40s mph public listing-dealer references; some social/video sources claim higher | Granfort has the cleaner published sea-trial story. Confirm Hanover performance for the exact unit. |
| Engines | Outboard configurations up to twin 400 HP | Inboard and outboard configurations vary; listings include twin Mercury setups | Do not compare speed without matching engines, load, and props. |
| Fuel capacity | 2×111 gal / 222 gal | 250 gal listing reference; 265 gal appears in some dealer materials | Hanover has the fuel-capacity advantage in public references. |
| Water capacity | 38 gal | 50 gal listing reference | Hanover has the larger water-tank reference. |
| Day / overnight capacity | 14 day / 4 overnight public spec | 15 day and sleeps 5 in public listing/dealer materials | Hanover wins berth count; Granfort wins open social layout and cockpit width. |
| Warranty | 10-year structural hull + deck warranty published by Granfort | 5-year premier level limited hull warranty; 1-year general/mechanical/components | Granfort’s structural coverage is the strongest risk-reduction argument. |
| Certification / compliance | ABYC + U.S. Coast Guard compliance published in Granfort materials | Verify current NMMA/ABYC/USCG documentation with dealer | Request written compliance documentation for either boat before closing. |
| Manufacturing story | Fibrafort history + Porsche Consulting-advised process improvement | Hanover Yachts brand presence and growing U.S. dealer network | Granfort’s process-improvement story is a unique trust builder; Hanover’s dealer presence is a practical strength. |
Six criteria a serious buyer checks before signing
Use these six filters before choosing either boat.
01
Warranty scope
02
Certification documents
03
Performance proof
04
Mission fit
05
Weight and efficiency
06
Support after purchase
What each boat is best for
Choose based on your actual mission — not first impressions at the dock.
Choose the Hanover 387 if you prioritize:
- A hardtop cruiser with a protected cockpit and sunroof
- Five-person overnight capacity
- More enclosed comfort and a lounge-style boating experience
- Greater fuel and water capacity references in public listings
- Hanover’s published 5-year premier level hull warranty
- Existing U.S. dealer and brokerage presence
Choose the Granfort 370 GTX if you prioritize:
- Open sport-cruiser design with strong social flow
- Wider 11’6″ beam and lighter public specifications
- 50 mph published sea-trial performance
- 10-year structural warranty covering hull and deck
- ABYC + U.S. Coast Guard compliance published in Granfort materials
- Fibrafort manufacturing background and Porsche Consulting-advised process improvement
The Granfort advantage beyond specs
Functional luxury is where Granfort becomes more than a comparison number.
Specs help buyers compare. Experience closes the decision. Granfort’s strongest emotional advantages are the open cockpit, aft balcony feeling, social stern, grill-table atmosphere, convertible lounge, dry shower, and the feeling that the boat is made for both movement and relaxation.
This is why Granfort should not be positioned only as a lower-risk or better-warranty option. It should be positioned as a first-choice sport cruiser for buyers who want performance, style, social space, manufacturing credibility, and a more connected boating lifestyle.
Final verdict
Hanover wins the hardtop comfort argument. Granfort wins the open sport-cruiser ownership equation.
The Hanover 387 is a credible and attractive cruiser. It is the right choice for buyers who want a hardtop, five berths, larger tank references, and a protected cockpit lifestyle.
The Granfort 370 GTX becomes the stronger first-choice option for buyers who compare the full ownership equation: wider beam, lighter published specs, 50 mph published performance, a 10-year structural warranty covering hull and deck, ABYC + U.S. Coast Guard compliance published by Granfort, and the manufacturing credibility of Fibrafort’s long history and Porsche Consulting-advised process improvement.
The decision is not simply “which boat looks more luxurious?” The better question is: which boat gives you the confidence, lifestyle, performance, and warranty protection you want after the purchase? For many buyers, that answer is Granfort.
Ready to experience the Granfort 370 GTX?
The best way to understand Granfort is to step aboard, walk the cockpit, inspect the cabin, and run the boat. Compare the warranty, the documentation, the design, and the feeling on the water.
