2026 Sea Hunt BX25FS Performance Bulletin
Sea Hunt BX25 FS — Powered by Single Yamaha F350 V6 4.3L Engine
Performance Data
| RPM | MPH | GPH | MPG |
|---|---|---|---|
| 1000 | 5.7 | 1.2 | 4.74 |
| 1500 | 7.8 | 2.2 | 3.55 |
| 2000 | 9.5 | 3.6 | 2.64 |
| 2500 | 14.3 | 5.3 | 2.70 |
| 3000 | 26.3 | 6.8 | 3.87 |
| 3500 | 33.0 | 8.2 | 4.02 |
| 4000 | 37.8 | 10.6 | 3.57 |
| 4500 | 43.0 | 13.9 | 3.09 |
| 5000 | 48.0 | 18.1 | 2.65 |
| 5500 | 53.1 | 23.3 | 2.28 |
| 6000 | 58.9 | 30.5 | 1.93 |
Boat Specifications
- Length: 25' 3"
- Beam: 8' 6"
- Dry Weight: 3,700 lbs
- Maximum HP: 350 hp
- Fuel Capacity: 68 gal
- Weight as Tested: 5,079 lbs
Engine Specifications (F350XSA2)
- Horsepower: 350 hp
- Displacement: 4.3L
- Gear Ratio: 1.75:1
- Propellers: 15 x 20 Saltwater Series II Stainless Steel
Acceleration
- Time to Plane: ~5 seconds
- 0–30 MPH: under 8 seconds
Top-End Speed
Top Speed: 58.9 MPH at 6,000 RPM
Cruising Efficiency
- 3,000 RPM → 26.3 MPH → 3.87 MPG
- 3,500 RPM → 33.0 MPH → 4.02 MPG
- 4,000 RPM → 37.8 MPH → 3.57 MPG
What This Means for You
- Nearly 59 MPH top-end speed
- Exceptional cruising efficiency (3.5–4.0 MPG at 26–33 MPH)
- Lower maintenance and cost vs. twin-engine rigs
- Shallow-water inshore capability plus offshore confidence
- Smooth, dry ride with passengers and gear
