Mercury 225HP 225XXL DTS Outboard – 30″ Shaft
Featuring 225 horsepower, DTS controls, and a 30-inch shaft, the Mercury 225XXL DTS supports compatible high-transom boats. Digital Throttle and Shift enables precise operation, while the shaft length helps maintain propeller position and efficient thrust transfer.
Description
SET
Mercury 225HP 225XXL DTS Outboard Specs
| Brand | Mercury Marine |
| Full Model Code / Part Number | 225XXL DTS (30" Shaft) |
| Country of Origin | USA |
| Engine Type & Configuration | 4-Stroke V6 (DOHC with 4-Valves per Cylinder) |
| Horsepower Output (HP / kW) | 225 HP (168 kW) |
| Displacement (cc / cu in) | 3400 cc (208 cu in) |
| Bore x Stroke (mm / in) | 92.0 x 86.0 mm (3.62 x 3.38 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 5800 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) Computer Controlled with Sequential Multi-Port |
| Ignition System | SmartCraft ECM 0d Digital Inductive |
| Starting System | Electric Start with SmartStart Push Button |
| Steering System | Electro-Hydraulic Power Steering Compatible |
| Trim & Tilt System | Smart Craft Power Trim and Tilt |
| Gear Ratio & Shift Mechanism | 1.85:1 (Forward - Neutral - Reverse) |
| Exhaust System | Through Propeller |
| Recommended Transom Shaft Length | XXL: 30 inches |
| Alternator / Charging Output (Amps / Watts) | 85 Amp (Idle Charge Battery Management System) / 1071 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 87 Octane) / Mercury 4-Stroke Outboard Oil NMMA FC-W 25W-40 |
| Dry Weight (kg / lbs) | 221 kg / 486 lbs |
| Standard Warranty | 3 Years Limited Recreational Warranty |
Common Question of Mercury 225XXL DTS
What does 225XXL DTS mean?
It identifies a Mercury 225-horsepower outboard with Digital Throttle and Shift and a 30-inch shaft. DTS requires compatible electronic controls and rigging components. Confirm the fuel system, steering, battery, wiring, gauges, transom height, and package contents before installing this high performance outboard motor configuration.
What transom fits its shaft?
A 30-inch transom is the intended match for this 225XXL DTS model. Measure the hull before purchase because incorrect shaft length can affect cooling-water pickup, gearcase depth, propeller immersion, steering response, and trim. Correct measurements support this ready to bolt marine outboard installation.
Does it require digital controls?
Yes. Digital Throttle and Shift requires compatible electronic controls, wiring harnesses, gauges, battery capacity, steering equipment, and correct rigging. Conventional mechanical cables may not provide the intended engine interface. Confirm complete system compatibility before installation so throttle and gear-selection commands operate correctly.













Reviews
There are no reviews yet.