• Mercury MerCruiser 8.2 H.O. DTS ECT
  • Mercury MerCruiser 8.2 H.O. DTS ECT
  • Mercury MerCruiser 8.2 H.O. DTS ECT
  • Mercury MerCruiser 8.2 H.O. DTS ECT

Mercury MerCruiser 8.2 H.O. DTS ECT

Overview

One size doesn't fit all

Proven technology, rock-solid reliability and an unbeatable combination of performance and fuel efficiency.
Specifications
Model
MerCruiser 8.2
Category Name
Engines
Year
2026
Sale Type
New
Manufacturer
Mercury
HP / KW
425 Hp / 317 kW
Engine Type
V8
Oil Sump Volume
7 qts
Recommended Oil
NMMA Certified FCW 25W-40 Synthetic Blend
Displacement (L)
8.2
Recommended Fuel
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Maximum RPM (WOT)
4600-5000
Alternator Amp / Watt
65 amp / 917 watt
features

Mercury MerCruiser 8.2 H.O. DTS ECTAdvanced MPI

The multi-point electronic fuel injection system fine-tunes the air-to-fuel ratio for the ideal combination of power and efficiency.

Mercury MerCruiser 8.2 H.O. DTS ECTAdaptive Speed Control

The Adaptive Speed Control feature lets you maintain engine rpm despite changes in load or conditions. Climbing large swells is easier. Cruising at low speeds is smoother. Carving out tight turns is effortless.

Mercury MerCruiser 8.2 H.O. DTS ECTSeaCore

Take on the toughest marine conditions with the available SeaCore® system. It’s an entire package of durable, corrosion-fighting technology that offers an extraordinary level of protection, including hard-coat anodizing on the drive, stainless-steel fasteners and components, and a closed cooling system.

Mercury MerCruiser 8.2 H.O. DTS ECTAmple Charging Output

A powerful alternator delivers 70 amps of charging power at wide-open throttle – perfect for keeping onboard electronics running long into the fun.

Mercury MerCruiser 8.2 H.O. DTS ECTEngine Guardian

Explore farther with confidence knowing that the Engine Guardian system is at work. It monitors the engine and, if necessary, can adjust engine functions to help get you home safely.
mercruiser performance

Smooth Performance

Vibration-dampening engine mounts and lower-rpm performance smooth your ride and enhance your time on the water. So all you’ll feel is the power. 

Exceptional Fuel Economy

At cruising speeds, the engine barely breaks a sweat, providing a major boost in efficiency. Plus, MerCruiser engines deliver full performance on 87-octane fuel for additional savings at the pump.

Powerful Torque

V8 big-block power generates exactly what thrill-seekers crave: tons of torque to get heavy boats moving or launch tow sports riders to their feet.

 

mercruiser advantage

Noise Reduction

Hear your friends and family talk. Hear yourself think. Enjoy your time on the water. A MerCruiser engine is still as powerful as ever. Thanks to sound-dampening advancements, it’s just not so loud about it.

Performance

High-displacement engines and multi-port fuel-injection systems maximize performance from every drop of fuel. You’ll enjoy quick acceleration, instantly responsive power and total fun.

Effortless Ownership

A redesigned service access has simplified what was once a hassle, bringing all service points to a single easily reachable location, color-coded for owner-friendly maintenance.

Durability

Through grueling endurance test cycles – in the lab and on the water – Mercury has refined every MerCruiser engine into an unflinching workhorse, built with better alloys and superior paints that can stand up to the harshest conditions.
smartcraft

Mercury MerCruiser 8.2 H.O. DTS ECT Digital Throttle & Shift

Digital Throttle & Shift (DTS) controls deliver silky-smooth shifting and instant throttle response, with zero hesitation. Integrated controls for select SmartCraft technologies make boating even easier.

Mercury MerCruiser 8.2 H.O. DTS ECT Joystick Piloting for Sterndrives

Intuitive joystick controls provide digital anchoring at the touch of a button and 360 ̊ maneuverability in tight spaces when you need it most. In open water, the Auto Heading and Route features let you lock in your course for simplified control.

Mercury MerCruiser 8.2 H.O. DTS ECT VesselView

VesselView® brings your engine’s stats and digital controls to your fingertips. For convenient access, VesselView Mobile® displays real-time engine data on mobile devices. VesselView Link and SmartCraft Connect integrate performance data onto compatible displays from Lowrance®, Simrad®, Garmin® and Raymarine.

Mercury MerCruiser 8.2 H.O. DTS ECT Smart Tow

Smart Tow® takes the guesswork out of tow sports with the touch of a button, launching skiers, tubers and wakeboarders at their preferred speed. Digital surf controls coordinate ballast, surf tabs and propulsion settings, ensuring the perfect perpetual wave.
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