Specification 2024 Yamaha F9.9SMHB 2025 Tohatsu MFS9.8BS
Manufacturer Yamaha Tohatsu
Model F9.9SMHB MFS9.8BS
Year 2024 2025
Horsepower 10 HP 10 HP
Engine Type 4-stroke 4-stroke
Cylinders 2 2
Displacement 229 cc 224 cc
Bore × Stroke 54.8 × 48.5 mm 54.6 × 47.9 mm
RPM Range 5,000–6,000 RPM 5,000–6,000 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 41 kg (90 lbs) 44 kg (96 lbs)
Starting System Electric/Manual Electric/Manual
Steering Both Both
Shaft Lengths S S
Gear Ratio 2.15:1 2.00:1
Alternator 10 A 10 A
Trim & Tilt Manual Manual
Prop Output 6.56 kW 6.49 kW
Recommended Boat 10–15 ft 10–15 ft
MSRP $3,290 $2,730
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Yamaha F9.9SMHB vs 2025 Tohatsu MFS9.8BS — Which Is Better?

Choosing between the 2024 Yamaha F9.9SMHB and the 2025 Tohatsu MFS9.8BS comes down to your specific boating needs and priorities.

The 2024 Yamaha F9.9SMHB (2024) is a 10hp 4-stroke outboard from Yamaha, weighing 41 kg (90 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives.

The 2025 Tohatsu MFS9.8BS offers 10hp with 4-stroke technology, tipping the scales at 44 kg (96 lbs). Its more compact 224 cc displacement keeps weight down while maintaining efficiency.

Both motors are solid choices in the 9.9 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.