2025 Mercury 115 FourStroke VS 2025 Mercury 115 Pro XS
Detailed side-by-side comparison of the 2025 Mercury 115 FourStroke and 2025 Mercury 115 Pro XS outboard motors.
| Specification | 2025 Mercury 115 FourStroke | 2025 Mercury 115 Pro XS |
|---|---|---|
| Manufacturer | Mercury | Mercury |
| Model | 115 FourStroke | 115 Pro XS |
| Year | 2025 | 2025 |
| Horsepower | 115 HP | 115 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 4 | 4 |
| Displacement | 1,759 cc | 1,740 cc |
| Bore × Stroke | 84.8 × 77.8 mm | 85.0 × 76.6 mm |
| RPM Range | 5,300–5,800 RPM | 5,000–6,300 RPM |
| Fuel System | EFI | EFI |
| Fuel Type | Regular | Regular |
| Weight | 180 kg (397 lbs) | 179 kg (394 lbs) |
| Starting System | Electric | Electric |
| Steering | Remote | Remote |
| Shaft Lengths | L/XL | L/XL |
| Gear Ratio | 2.29:1 | 2.00:1 |
| Alternator | 26 A | 37 A |
| Trim & Tilt | Power Trim/Tilt | Power Trim/Tilt |
| Prop Output | 72.03 kW | 71.18 kW |
| Recommended Boat | 17–24 ft | 17–24 ft |
| MSRP | $16,220 | $17,840 |
2025 Mercury 115 FourStroke vs 2025 Mercury 115 Pro XS — Which Is Better?
Choosing between the 2025 Mercury 115 FourStroke and the 2025 Mercury 115 Pro XS comes down to your specific boating needs and priorities.
The 2025 Mercury 115 FourStroke (2025) is a 115hp 4-stroke outboard from Mercury, weighing 180 kg (397 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 Pro XS offers 115hp with 4-stroke technology, tipping the scales at 179 kg (394 lbs). Its more compact 1,740 cc displacement keeps weight down while maintaining 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.