Specification 2023 Yamaha F9.9SMHB 2024 Yamaha T9.9XWHB
Manufacturer Yamaha Yamaha
Model F9.9SMHB T9.9XWHB
Year 2023 2024
Horsepower 10 HP 10 HP
Engine Type 4-stroke 4-stroke
Cylinders 2 2
Displacement 218 cc 222 cc
Bore × Stroke 51.8 × 51.8 mm 53.9 × 48.6 mm
RPM Range 5,100–5,900 RPM 5,200–6,000 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 42 kg (92 lbs) 42 kg (93 lbs)
Starting System Electric/Manual Electric/Manual
Steering Both Tiller
Shaft Lengths S/L S
Gear Ratio 2.08:1 2.15:1
Alternator 10 A 6 A
Trim & Tilt Manual Manual
Prop Output 6.41 kW 6.64 kW
Recommended Boat 10–15 ft 10–15 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.