Specification 2024 Yamaha F15SMHA 2025 Tohatsu MFS15ES
Manufacturer Yamaha Tohatsu
Model F15SMHA MFS15ES
Year 2024 2025
Horsepower 15 HP 15 HP
Engine Type 4-stroke 4-stroke
Cylinders 2 2
Displacement 296 cc 290 cc
Bore × Stroke 60.1 × 52.2 mm 59.5 × 52.2 mm
RPM Range 5,000–5,900 RPM 5,200–6,200 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 52 kg (115 lbs) 54 kg (118 lbs)
Starting System Electric/Manual Electric/Manual
Steering Both Both
Shaft Lengths S/L S/L
Gear Ratio 2.08:1 2.15:1
Alternator 10 A 10 A
Trim & Tilt Manual Manual
Prop Output 9.84 kW 9.73 kW
Recommended Boat 10–15 ft 10–15 ft
MSRP $3,990 $3,610
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Yamaha F15SMHA vs 2025 Tohatsu MFS15ES — Which Is Better?

Choosing between the 2024 Yamaha F15SMHA and the 2025 Tohatsu MFS15ES comes down to your specific boating needs and priorities.

The 2024 Yamaha F15SMHA (2024) is a 15hp 4-stroke outboard from Yamaha, weighing 52 kg (115 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives.

The 2025 Tohatsu MFS15ES offers 15hp with 4-stroke technology, tipping the scales at 54 kg (118 lbs). Its more compact 290 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.