2023 Mercury 8 FourStroke VS 2025 Yamaha F8SMHB
Detailed side-by-side comparison of the 2023 Mercury 8 FourStroke and 2025 Yamaha F8SMHB outboard motors.
| Specification | 2023 Mercury 8 FourStroke | 2025 Yamaha F8SMHB |
|---|---|---|
| Manufacturer | Mercury | Yamaha |
| Model | 8 FourStroke | F8SMHB |
| Year | 2023 | 2025 |
| Horsepower | 8 HP | 8 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 2 | 2 |
| Displacement | 227 cc | 210 cc |
| Bore × Stroke | 54.5 × 48.7 mm | 53.6 × 46.6 mm |
| RPM Range | 5,000–6,100 RPM | 5,100–5,800 RPM |
| Fuel System | EFI | EFI |
| Fuel Type | Regular | Regular |
| Weight | 40 kg (89 lbs) | 36 kg (79 lbs) |
| Starting System | Manual | Electric/Manual |
| Steering | Both | Tiller |
| Shaft Lengths | S/L | S |
| Gear Ratio | 2.15:1 | 2.08:1 |
| Alternator | 6 A | 6 A |
| Trim & Tilt | Manual | Manual |
| Prop Output | 4.89 kW | 5.01 kW |
| Recommended Boat | 10–15 ft | 10–15 ft |
| MSRP | $2,990 | $3,120 |
2023 Mercury 8 FourStroke vs 2025 Yamaha F8SMHB — Which Is Better?
Choosing between the 2023 Mercury 8 FourStroke and the 2025 Yamaha F8SMHB comes down to your specific boating needs and priorities.
The 2023 Mercury 8 FourStroke (2023) is a 8hp 4-stroke outboard from Mercury, weighing 40 kg (89 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives.
The 2025 Yamaha F8SMHB offers 8hp with 4-stroke technology, tipping the scales at 36 kg (79 lbs). Its more compact 210 cc displacement keeps weight down while maintaining efficiency.
Both motors are solid choices in the 8 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.