Mercury 225HP 225L White DTS Outboard – 20″ Shaft
Featuring 225 horsepower, white finish, DTS controls, and a 20-inch shaft, the Mercury 225L supports compatible lower-transom boats. Digital throttle and shift provides precise operation, while the shaft dimension promotes proper propeller placement.
Description
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Mercury 225HP 225L White DTS Outboard Specs
| Brand | Mercury Marine |
| Full Model Code / Part Number | 225L White DTS (20" 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 | L: 20 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) | 216 kg / 475 lbs |
| Standard Warranty | 3 Years Limited Recreational Warranty |
Common Question of Mercury 225L White DTS
Does the white 225L use DTS?
Yes. The white Mercury 225L DTS is specified with Digital Throttle and Shift and a 20-inch shaft. Confirm its electronic fuel injection system, controls, harnesses, gauges, battery capacity, steering equipment, and transom fitment before installation. Correct integration supports this high performance outboard motor configuration.
What does the white finish change?
It changes the outboard’s exterior appearance. The white model retains the listed DTS configuration and 20-inch shaft, but package contents must be confirmed with the seller. Verify controls, wiring, gauges, battery, steering hardware, fuel system, and mounting components before treating it as a ready to bolt marine installation.
What transom fits its shaft?
A 20-inch transom is the intended match for this white 225L DTS model. Measure the boat according to Mercury’s mounting guidance before purchase. Correct shaft depth supports cooling-water pickup, gearcase clearance, propeller immersion, steering response, and trim performance.













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