2023 Mercury 15 SeaPro VS 2025 Yamaha F15SMHA
Detailed side-by-side comparison of the 2023 Mercury 15 SeaPro and 2025 Yamaha F15SMHA outboard motors.
| Specification | 2023 Mercury 15 SeaPro | 2025 Yamaha F15SMHA |
|---|---|---|
| Manufacturer | Mercury | Yamaha |
| Model | 15 SeaPro | F15SMHA |
| Year | 2023 | 2025 |
| Horsepower | 15 HP | 15 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 2 | 2 |
| Displacement | 314 cc | 311 cc |
| Bore × Stroke | 58.7 × 58.1 mm | 61.1 × 53.1 mm |
| RPM Range | 5,000–5,900 RPM | 5,100–6,100 RPM |
| Fuel System | EFI | EFI |
| Fuel Type | Regular | Regular |
| Weight | 53 kg (116 lbs) | 50 kg (111 lbs) |
| Starting System | Electric/Manual | Electric/Manual |
| Steering | Tiller | Both |
| Shaft Lengths | S | S |
| Gear Ratio | 2.15:1 | 2.08:1 |
| Alternator | 10 A | 6 A |
| Trim & Tilt | Manual | Manual |
| Prop Output | 9.84 kW | 8.95 kW |
| Recommended Boat | 10–15 ft | 10–15 ft |
| MSRP | $3,490 | $4,080 |
2023 Mercury 15 SeaPro vs 2025 Yamaha F15SMHA — Which Is Better?
Choosing between the 2023 Mercury 15 SeaPro and the 2025 Yamaha F15SMHA comes down to your specific boating needs and priorities.
The 2023 Mercury 15 SeaPro (2023) is a 15hp 4-stroke outboard from Mercury, weighing 53 kg (116 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives.
The 2025 Yamaha F15SMHA offers 15hp with 4-stroke technology, tipping the scales at 50 kg (111 lbs). Its more compact 311 cc displacement keeps weight down while maintaining efficiency.
Both motors are solid choices in the 15 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.