2024 Yamaha F115XB VS 2025 Mercury 115 SeaPro
Detailed side-by-side comparison of the 2024 Yamaha F115XB and 2025 Mercury 115 SeaPro outboard motors.
| Specification | 2024 Yamaha F115XB | 2025 Mercury 115 SeaPro |
|---|---|---|
| Manufacturer | Yamaha | Mercury |
| Model | F115XB | 115 SeaPro |
| Year | 2024 | 2025 |
| Horsepower | 115 HP | 115 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 4 | 4 |
| Displacement | 1,777 cc | 1,795 cc |
| Bore × Stroke | 85.4 × 77.6 mm | 86.9 × 75.6 mm |
| RPM Range | 5,100–5,800 RPM | 5,000–5,800 RPM |
| Fuel System | EFI | EFI |
| Fuel Type | Regular | Regular |
| Weight | 166 kg (367 lbs) | 180 kg (397 lbs) |
| Starting System | Electric | Electric |
| Steering | Remote | Remote |
| Shaft Lengths | L/XL | L/XL |
| Gear Ratio | 2.00:1 | 2.33:1 |
| Alternator | 28 A | 40 A |
| Trim & Tilt | Power Trim/Tilt | Power Trim/Tilt |
| Prop Output | 72.03 kW | 68.60 kW |
| Recommended Boat | 17–24 ft | 17–24 ft |
| MSRP | $14,520 | $14,860 |
2024 Yamaha F115XB vs 2025 Mercury 115 SeaPro — Which Is Better?
Choosing between the 2024 Yamaha F115XB and the 2025 Mercury 115 SeaPro comes down to your specific boating needs and priorities.
The 2024 Yamaha F115XB (2024) is a 115hp 4-stroke outboard from Yamaha, weighing 166 kg (367 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives. Power trim and tilt makes it easy to adjust on the water.
The 2025 Mercury 115 SeaPro offers 115hp with 4-stroke technology, tipping the scales at 180 kg (397 lbs). With a larger displacement of 1,795 cc, it can deliver more torque at lower RPMs.
At 166 kg (367 lbs), the 2024 Yamaha F115XB is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.
Both motors are solid choices in the 115 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.