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DETAILS:
| stock number: | un122t |
| location: | Miami, FL |
| boat type: | powerboat |
| propulsion type: | power |
| condition: | new |
| engine hours (total): | 5 |
| length overall (LOA): | 30 |
| make / manufacturer: | 300 Granfort GTS |
| model name / number: | 300 |
| year manufactured: | 2026 |
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DESCRIPTION:
The 2026 Granfort 300 GTS with the MerCruiser inboard / sterndrive (I/O) is usually equipped with a MerCruiser 6.2L V8 paired with a Bravo 3 drive. Here are the exact specs for that configuration.
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2026 Granfort 300 GTS — MerCruiser Inboard Version
Engine
Engine: MerCruiser 6.2L V8 350 DTS
Type: Inboard / sterndrive (I/O)
Horsepower: 350 HP
Fuel: Gasoline
Drive: Bravo 3 dual-prop sterndrive
Controls: Digital Throttle & Shift (DTS)
Some listings show twin MerCruiser 350 HP engines (700 HP total) depending on configuration, though many boats in this model use a single 350 HP 6.2L.
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Performance (Typical)
With the 6.2L 350 HP:
Top speed: ~33 knots (≈38 mph)
Cruise speed: ~24–27 knots
Range: about 180–220 miles depending on load and sea conditions
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Hull & Dimensions
Length: 29.86 ft (9.10 m)
Beam: 9.2 ft
Draft: ~2.2 ft
Hull: Deep-V 21° fiberglass
Dry weight: ~6,400 lb
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Tank Capacities
Fuel: ~100 gallons
Fresh water: ~14 gallons
Waste tank: ~21 gallons (varies by build)
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Capacity
Passengers (day): 12
Sleeping: 2–4 people
Cabin: 1 cabin + wet head (bathroom)
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Main Features
Typical equipment:
Simrad GPS chartplotter
VHF radio
Fusion sound system with 6 speakers
Wet bar with sink and grill
Refrigerator
Electric anchor windlass
Large swim platform
Optional generator + air conditioning
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✅ Important if you're selling this boat:
The MerCruiser 6.2L Bravo 3 combo is actually a selling point because:
easier maintenance than many twin setups
strong torque for a 30-ft cruiser
widely serviced in USA
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2026 Granfort 300 GTS — MerCruiser Inboard Version
Engine
Engine: MerCruiser 6.2L V8 350 DTS
Type: Inboard / sterndrive (I/O)
Horsepower: 350 HP
Fuel: Gasoline
Drive: Bravo 3 dual-prop sterndrive
Controls: Digital Throttle & Shift (DTS)
Some listings show twin MerCruiser 350 HP engines (700 HP total) depending on configuration, though many boats in this model use a single 350 HP 6.2L.
---
Performance (Typical)
With the 6.2L 350 HP:
Top speed: ~33 knots (≈38 mph)
Cruise speed: ~24–27 knots
Range: about 180–220 miles depending on load and sea conditions
---
Hull & Dimensions
Length: 29.86 ft (9.10 m)
Beam: 9.2 ft
Draft: ~2.2 ft
Hull: Deep-V 21° fiberglass
Dry weight: ~6,400 lb
---
Tank Capacities
Fuel: ~100 gallons
Fresh water: ~14 gallons
Waste tank: ~21 gallons (varies by build)
---
Capacity
Passengers (day): 12
Sleeping: 2–4 people
Cabin: 1 cabin + wet head (bathroom)
---
Main Features
Typical equipment:
Simrad GPS chartplotter
VHF radio
Fusion sound system with 6 speakers
Wet bar with sink and grill
Refrigerator
Electric anchor windlass
Large swim platform
Optional generator + air conditioning
---
✅ Important if you're selling this boat:
The MerCruiser 6.2L Bravo 3 combo is actually a selling point because:
easier maintenance than many twin setups
strong torque for a 30-ft cruiser
widely serviced in USA
Posted: Feb 28, 2026