Mercury 175HP 175CXL DTS Counter Rotation Outboard – 25″ Shaft
Featuring 175 horsepower, DTS controls, counter-rotation, and a 25-inch shaft, the Mercury 175CXL DTS supports compatible twin-engine installations. Digital controls enable precise operation, while counter-rotation helps balance propulsion forces during acceleration and turning.
Description
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Mercury 175HP 175CXL DTS Counter Rotation Specs
| Brand | Mercury Marine |
| Full Model Code / Part Number | 175CXL DTS Counter Rotation (25" Shaft) |
| Country of Origin | USA |
| Engine Type & Configuration | 4-Stroke V6 (DOHC with 4-Valves per Cylinder) |
| Horsepower Output (HP / kW) | 175 HP (129 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 (Counter Rotation / Forward - Neutral - Reverse) |
| Exhaust System | Through Propeller |
| Recommended Transom Shaft Length | XL: 25 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 175CXL DTS
Is the 175CXL counter rotating?
Yes. The Mercury 175CXL DTS is specified as a counter-rotation 175-horsepower outboard with a 25-inch shaft. Its counter rotating lower unit is intended for compatible paired-engine applications, while DTS identifies Digital Throttle and Shift. Confirm engine pairing, propeller specification, controls, steering, battery, and boat compatibility before installation.
Does it use fuel injection?
Yes. The Mercury 175CXL DTS uses an electronic fuel injection system within its four-stroke powerhead. Digital Throttle and Shift requires compatible electronic controls and rigging. Verify the 25-inch transom, wiring harnesses, gauges, battery capacity, steering equipment, and control integration before installing this high performance outboard motor.
What transom fits its shaft?
A 25-inch transom is the intended match for this CXL configuration. Measure the boat according to Mercury’s instructions before mounting. Correct shaft positioning supports cooling-water pickup, gearcase clearance, propeller immersion, steering response, and balanced twin-engine operation. Accurate measurement supports a ready to bolt marine installation.













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