Specification2023 Yamaha F9.9SMHB2024 Yamaha T9.9XWHB
ManufacturerYamahaYamaha
ModelF9.9SMHBT9.9XWHB
Year20232024
Horsepower10 HP10 HP
Engine Type4-stroke4-stroke
Cylinders22
Displacement218 cc222 cc
Bore × Stroke51.8 × 51.8 mm53.9 × 48.6 mm
RPM Range5,100–5,900 RPM5,200–6,000 RPM
Fuel SystemEFIEFI
Fuel TypeRegularRegular
Weight42 kg (92 lbs)42 kg (93 lbs)
Starting SystemElectric/ManualElectric/Manual
SteeringBothTiller
Shaft LengthsS/LS
Gear Ratio2.08:12.15:1
Alternator10 A6 A
Trim & TiltManualManual
Prop Output6.41 kW6.64 kW
Recommended Boat10–15 ft10–15 ft
MSRP$2,940$3,320
Better / Advantage Lower / Disadvantage Equal / Neutral

2023 Yamaha F9.9SMHB vs 2024 Yamaha T9.9XWHB — Which Is Better?

Choosing between the 2023 Yamaha F9.9SMHB and the 2024 Yamaha T9.9XWHB comes down to your specific boating needs and priorities.

The 2023 Yamaha F9.9SMHB (2023) is a 10hp 4-stroke outboard from Yamaha, weighing 42 kg (92 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives.

The 2024 Yamaha T9.9XWHB offers 10hp with 4-stroke technology, tipping the scales at 42 kg (93 lbs). With a larger displacement of 222 cc, it can deliver more torque at lower RPMs.

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.