2023 Mercury 15 SeaPro VS 2024 Mercury 15 FourStroke
Detailed side-by-side comparison of the 2023 Mercury 15 SeaPro and 2024 Mercury 15 FourStroke outboard motors.
| Specification | 2023 Mercury 15 SeaPro | 2024 Mercury 15 FourStroke |
|---|---|---|
| Manufacturer | Mercury | Mercury |
| Model | 15 SeaPro | 15 FourStroke |
| Year | 2023 | 2024 |
| Horsepower | 15 HP | 15 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 2 | 2 |
| Displacement | 314 cc | 302 cc |
| Bore × Stroke | 58.7 × 58.1 mm | 59.0 × 55.2 mm |
| RPM Range | 5,000–5,900 RPM | 5,100–5,800 RPM |
| Fuel System | EFI | EFI |
| Fuel Type | Regular | Regular |
| Weight | 53 kg (116 lbs) | 54 kg (118 lbs) |
| Starting System | Electric/Manual | Electric/Manual |
| Steering | Tiller | Tiller |
| Shaft Lengths | S | S/L |
| Gear Ratio | 2.15:1 | 2.08:1 |
| Alternator | 10 A | 6 A |
| Trim & Tilt | Manual | Manual |
| Prop Output | 9.84 kW | 9.96 kW |
| Recommended Boat | 10–15 ft | 10–15 ft |
| MSRP | $3,490 | $4,270 |
2023 Mercury 15 SeaPro vs 2024 Mercury 15 FourStroke — Which Is Better?
Choosing between the 2023 Mercury 15 SeaPro and the 2024 Mercury 15 FourStroke 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 2024 Mercury 15 FourStroke offers 15hp with 4-stroke technology, tipping the scales at 54 kg (118 lbs). Its more compact 302 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.