Specification 2023 Mercury 150 SeaPro 2024 Honda BF135AKLHA
Manufacturer Mercury Honda
Model 150 SeaPro BF135AKLHA
Year 2023 2024
Horsepower 150 HP 135 HP
Engine Type 4-stroke 4-stroke
Cylinders 4 4
Displacement 2,750 cc 2,307 cc
Bore × Stroke 97.5 × 92.0 mm 90.2 × 90.2 mm
RPM Range 5,200–6,100 RPM 5,500–6,200 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 205 kg (452 lbs) 200 kg (441 lbs)
Starting System Electric Electric
Steering Remote Remote
Shaft Lengths L/XL/XXL L/XL/XXL
Gear Ratio 2.00:1 2.07:1
Alternator 53 A 53 A
Trim & Tilt Power Trim/Tilt Power Trim/Tilt
Prop Output 92.84 kW 90.60 kW
Recommended Boat 18–25 ft 18–25 ft
MSRP $16,960 $17,920
Better / Advantage Lower / Disadvantage Equal / Neutral

2023 Mercury 150 SeaPro vs 2024 Honda BF135AKLHA — Which Is Better?

Choosing between the 2023 Mercury 150 SeaPro and the 2024 Honda BF135AKLHA comes down to your specific boating needs and priorities.

The 2023 Mercury 150 SeaPro (2023) is a 150hp 4-stroke outboard from Mercury, weighing 205 kg (452 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives. Power trim and tilt makes it easy to adjust on the water.

The 2024 Honda BF135AKLHA offers 135hp with 4-stroke technology, tipping the scales at 200 kg (441 lbs). Its more compact 2,307 cc displacement keeps weight down while maintaining efficiency.

Note that the 2023 Mercury 150 SeaPro delivers 11% more horsepower, making it better suited for larger boats, water sports, or situations where you need extra speed and power.

At 200 kg (441 lbs), the 2024 Honda BF135AKLHA is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 150 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.