Mercury 175CXL 175HP Outboard – 25in Shaft, Counter Rotation, V6, FourStroke
For twin rigs, Mercury 175CXL gets to work with 175 horsepower. Counter-rotating gears pair with a standard twin, both on 25-inch shafts. V6 and FourStroke backs up the rated output.
- 175 horsepower, ready to run
- 25-inch shaft for most transoms
- Balances torque on twin installs
- V6 engine, proven configuration
- Backed by standard marine warranty
Description
Using a 25-inch shaft and counter rotation, the Mercury 175CXL is a 175 HP V6 FourStroke outboard for a compatible multi-engine vessel with an extra-long transom. It can be evaluated for twin center consoles, offshore fishing hulls, larger bay boats, or recreational boats only when the builder assigns counter rotation to the installed engine position.
A 24 to 30 foot twin-engine length range may describe some shopping categories, but it cannot establish fit for every hull. Actual speed depends on hull length, beam, deadrise, dry weight, engine spacing, propeller direction, pitch, load distribution, mounting height, trim, sea state, and RPM. Confirm capacity rating, engine-weight limit, steering loads, fuel capacity, and remote-rigging requirements before installation.
Key Features of Mercury 175CXL
- Counter rotation supports assigned multi-engine positions requiring matched propeller direction and approved rigging configuration during installation.
- The 25-inch shaft requires extra-long transom geometry verified against the vessel builder’s mounting specification.
- A 175 HP rating requires a capacity plate and engine-weight limit supporting this installed propulsion output.
- The supplied V6 FourStroke designation requires serial-number confirmation before ordering related controls, propellers, or rigging equipment.
- Remote rigging requires compatible steering, controls, gauges, electrical harnesses, fuel-system capacity, and propeller assignment before operation.
Why Choose Mercury 175CXL
Choose this configuration only when a multi-engine vessel requires a counter-rotating 175 HP engine at a specified mounting position with a 25-inch transom arrangement. It is not a standard-rotation replacement based on horsepower alone. The boat builder’s capacity, transom structure, steering system, engine spacing, propeller direction, control layout, and serial-number-specific rigging requirements determine correct fitment before purchase.
- Matches approved multi-engine vessels requiring a counter-rotating 175 HP engine position.
- Requires extra-long transom, steering, spacing, propeller, capacity, and rigging verification.
- Limits speed expectations to the completed hull, load, setup, and sea conditions.
Warranty, Support and Maintenance
For eligible Mercury FourStroke outboards used for pleasure purposes in the United States, Mercury lists a 3-Year Limited Warranty and 3-Year Corrosion Warranty. Commercial use receives a 1-Year Limited Warranty without corrosion coverage. Eligibility depends on current Mercury terms, registration, and actual use classification. Follow the applicable Operation, Maintenance and Warranty manual for scheduled service, corrosion-prevention measures, gearcase checks, steering-system inspection, and maintenance records. Mulmotor provides product-information support before purchase and assistance with order-related questions.
Mercury 175HP 175CXL DTS Counter Specs
| Brand | Mercury Marine |
| Full Model Code | 175CXL DTS |
| Country of Origin | USA |
| Engine Family/Series | FourStroke V6 (Counter Rotation) |
| Engine Type | V6 / 24-Valve DOHC / 4-Stroke |
| Displacement | 3.4 Liters |
| Horsepower | 175 HP |
| Full Throttle RPM Range | 5000 - 5800 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) / Advanced Range Optimization |
| Alternator Output | 85 Amps |
| Gear Ratio | 1.85:1 |
| Shaft Length | 25" (X-Long) |
| Dry Weight | 216 kg (475 lbs) |
| Bore x Stroke | 92 x 86 mm |
| Starting & Steering System | Electric w/ Digital Throttle & Shift (DTS) |
| Trim/Tilt Method | Power Trim & Tilt |
| Oil Capacity | 6.6L |
| Recommended Fuel | 87 Octane |
| Standard Warranty | 3-Year Limited Pleasure |
| Application | Port-side companion for twin offshore setups requiring high-displacement V6 torque. |














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