2025 Mercury Marine® 8.2 Horizon DTS ECT Base
- Year 2025
- Make Mercury Marine®
- Model 8.2 Horizon DTS ECT
- Engine Control system: PCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors
2025 Mercury Marine® 8.2 Horizon DTS ECT
One size doesn't fit allProven technology, rock-solid reliability and an unbeatable combination of performance and fuel efficiency.
Features may include:
Corrosion Protection.- The freshwater closed-cooling system (standard) dramatically limits potential corrosion. In fact, Mercury® is so bullish about the anti-corrosion technology built into these engines, we offer a standard four-year limited corrosion warranty in addition to the three-year limited factory-backed warranty.
- The only joystick piloting system that’s compatible with gasoline or diesel inboard and tow sport engines.
- The only joystick piloting system for single-inboard boats.
- The Mercury MerCruiser 6.2L offers exceptional fuel efficiency. Wide band oxygen sensors continuously monitor oxygen levels, which enables the engine control module to deliver precisely the correct amount of fuel. The result is fuel economy that stretches your boat’s range and your dollar.
- High-displacement volume and premium MPI fuel injection combine to deliver outstanding acceleration, instant planing and smooth performance throughout the rpm band. Mercury® SmartCraft® Digital Throttle & Shift is standard, providing precision throttle response and effortless steering.
- Mercury’s Engine Guardian continually monitors critical sensors for any sign of a problem and immediately takes action, while the water-cooled Cool Fuel delivery system on the 8.2L Inboard engine prevents vapor lock. Rugged construction, including stainless-steel exhaust, ensures long-term, hassle-free operation.
Engine
							Engine
							Control system: PCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors
						
						
							Engine Power
							375 HP (280 KW)
						
						
							Engine Type
							V8
						
						
							Displacement
							8.2 L 
						
						
							Throttle
							Max (WOT): 4200 - 4600 RPM
						
						
							Alternator
							65 amp (917 watt)
						
						
							Gear Ratio (Primary)
							8.75:1
						
						
							Oil Type
							Recommended: NMMA Certified FCW 25W-40 Synthetic Blend
						
						
							Bore
							4.47" (113.5 mm)
						
						
							Stroke
							4.00" (101.6 mm)
						
						
							Exhaust
							Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows
						
						
							Ignition
							Distributorless ignition with knock control
						
						Fuel System
							Fuel System
							Delivery: Multi-point Electronic Fuel Injection (MPI) / Sequential Fuel Injection with DTS+ | Recommended: Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
						
						Lights and Safety
							Security System
							Engine guardian system: SmartCraft Engine Guardian
						
						Dimensions
							Length
							35" (878 mm)
						
						
							Width
							33" (838 mm)
						
						
							Height
							24" (610 mm)
						
						Weights
							Dry Weight
							Engine only: 1,122 lbs (509 kg)
						
						Features
							Features
							Air induction: High inertia induction system | Water drain system: Single point air actuated | Cooling: Brass sea water pump / Closed cooling / Long life 5-year antifreeze | Accessory drive system: Auto-tensioner / Serpentine belt
						
					 
					 
					