Mercury 250HP 250CXXL Verado Counter Rotation Outboard – 30″ Shaft
Featuring 250 horsepower, Verado performance, counter-rotation, and a 30-inch shaft, the Mercury 250CXXL Verado supports compatible twin-engine installations. Its shaft length helps maintain propeller position, while counter-rotation balances propulsion forces during acceleration and maneuvering.
Description
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Mercury 250HP 250CXXL Verado Counter Rotation Specs
| Brand | Mercury Marine |
| Full Model Code / Part Number | 250CXXL Verado Counter Rotation (30" Shaft) |
| Country of Origin | USA |
| Engine Type & Configuration | 4-Stroke Inline 6 (Supercharged with Verado SmartCraft) |
| Horsepower Output (HP / kW) | 250 HP (184 kW) |
| Displacement (cc / cu in) | 2600 cc (158 cu in) |
| Bore x Stroke (mm / in) | 82.0 x 82.0 mm (3.23 x 3.23 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5800 - 6400 RPM |
| Fuel Induction System | Sequential Multi-Port Electronic Fuel Injection (EFI) with Supercharger |
| Ignition System | SmartCraft ECM 0d Digital Inductive |
| Starting System | Electric Start with SmartStart Push Button |
| Steering System | Electro-Hydraulic Power Steering |
| 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 | XXL: 30 inches |
| Alternator / Charging Output (Amps / Watts) | 70 Amp (Idle Charge Battery Management System) / 882 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) | 275 kg / 606 lbs |
| Standard Warranty | 3 Years Limited Recreational Warranty |
Common Question of Mercury 250CXXL Verado
Is the Verado CXXL counter rotating?
Yes. The Mercury 250CXXL Verado is specified as a counter-rotation Verado outboard with a 30-inch shaft. Its counter rotating lower unit is intended for compatible paired-engine applications. Confirm the exact powerhead, propeller specification, engine pairing, controls, steering, battery, and boat compatibility before installing this high performance outboard motor.
Does it use fuel injection?
Yes. The Mercury Verado powerhead uses an electronic fuel injection system for controlled fuel delivery across operating conditions. Counter rotation and fuel injection are separate specifications. Verify mounting height, cooling-water flow, propeller requirements, wiring, gauges, battery capacity, and electronic rigging before completing installation.
What transom fits its shaft?
A 30-inch transom is the intended match for this CXXL Verado model. Measure the hull carefully before purchase because incorrect shaft length can affect cooling-water pickup, gearcase clearance, propeller immersion, steering response, and paired-engine balance. Accurate measurement supports this ready to bolt marine installation.












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