Marine Warranty Research Team
Boat Protection Experts
Researching marine repair costs, ownership expenses, and protection plan options for boat owners.
Brands we cover
Yamaha, Mercury, Suzuki, and Honda outboards are all eligible. Coverage focuses on the systems most likely to fail.
Powerhead replacement costs $8,000–$18,000 on most modern outboards. Lower unit replacement averages $3,500–$7,500.
Typical outboard repair costs
Powerhead Replacement
Typical Cost
$8,000 – $18,000
Common Causes
- Overheating
- Oil starvation
- Internal failure
Lower Unit Damage
Typical Cost
$3,500 – $7,500
Common Causes
- Impact
- Seal failure
- Gear wear
Electronics / ECU
Typical Cost
$1,500 – $5,000
Common Causes
- Water intrusion
- Voltage spike
Fuel System
Typical Cost
$800 – $3,500
Common Causes
- Ethanol damage
- Pump failure
Outboard engine lifespan by brand
| Brand | Typical Lifespan (Hours) |
|---|---|
| Yamaha | 2,000 – 3,000 |
| Mercury | 2,000 – 3,500 |
| Suzuki | 2,500 – 3,500 |
| Honda | 2,000 – 3,000 |
Explore Regional Outboard Protection Resources
Browse Florida-specific outboard protection resources by region — Tampa Bay coverage is live now, with Naples, Fort Lauderdale, and Sarasota coming soon.
Get an outboard protection quote
🛡️ Power boats under 80 ft & 20 yrs old or newer may qualify.