1. Boat Outboard Engines To Buy
  2. sku: 24126379772623741
  3. JOHNSON 316918

JOHNSON 316918 Outboard Motor Tab 50 175HP

fits make: Evinrude, Johnson.

316918 Johnson / Evinrude Outboard Motor Trim Tab 50 - 175hp #

( Brand: Johnson ), ( Manufacturer Part Number: 316918 ), ( Part Type: Motor ), ( Color: White ), ( Country Of Origin: United States )

Review JOHNSON Evinrude Outboard Motor Trim Tab 50 175hp

The **Johnson 316918 Evinrude Outboard Motor Tab 50 175HP** is a high-performance, fuel-efficient marine propulsion system designed to deliver unmatched power and reliability for mid-sized boats, ranging from sportfishing vessels to performance cruisers and wakeboarders. Engineered with Johnson s signature precision and backed by Evinrude s legendary brand heritage, this **Tab 50 175HP** outboard combines cutting-edge technology with rugged durability to ensure both thrilling acceleration and smooth, long-lasting operation. The **175 horsepower** output provides ample thrust for towing skiers, pulling wake surfers, or cruising at high speeds with ease, while its **4-stroke, liquid-cooled engine** ensures cleaner emissions and reduced fuel consumption compared to traditional 2-stroke alternatives. The **Tab 50** platform features a compact yet robust design, with a **50-inch propeller diameter** that optimizes water flow for enhanced efficiency and reduced cavitation, making it ideal for boats with moderate displacement. Its **direct-drive transmission** delivers instant power delivery, allowing for quick acceleration and precise control, whether you re navigating tight turns or maintaining steady speeds on open water.

Built with **marine-grade materials**, the **316918** outboard is constructed to withstand the harshest conditions, from saltwater corrosion to heavy-duty use. The **aluminum lower unit** is reinforced for durability, while the **powder-coated finish** resists chipping and fading, ensuring a long-lasting aesthetic and protective barrier against the elements. The **electronic fuel injection (EFI) system** provides optimal fuel delivery, improving throttle response and fuel economy while reducing maintenance needs. Additionally, the **digital ignition** and **automatic choke** enhance ease of use, allowing for quick starts even in cold or wet conditions. For added convenience, the motor includes a **remote start feature**, enabling the operator to launch or retrieve the boat with minimal effort, and its **tilt-and-swivel design** allows for easy handling when not in use.

Safety and performance are prioritized with features like the **low-profile exhaust** that minimizes noise and reduces wake disturbance, making it ideal for lakes and protected waters. The **Evinrude DriveLink** compatibility ensures seamless integration with the latest Johnson/Evinrude electronics, allowing for advanced features like **GPS-based navigation, trolling modes, and performance monitoring** through compatible apps. Whether you re a weekend angler, a wakeboard enthusiast, or a weekend cruiser, the **Johnson 316918 Tab 50 175HP** delivers a perfect balance of power, efficiency, and reliability, ensuring countless hours of enjoyable time on the water. With regular maintenance and proper care, this outboard will remain a dependable workhorse for years to come, embodying the best of Johnson s engineering excellence and Evinrude s performance legacy.

### **Pros and Cons of buying a Johnson 316918 Evinrude Outboard Motor (TAP 50, 175HP)**

#### **Pros**

1. **Power and Performance** The 175HP engine delivers strong acceleration and towing capacity, making it suitable for medium-sized boats (18 24 feet) and activities like fishing, cruising, and watersports. The TAP 50 (Thrust Assist Propeller) system enhances maneuverability, reducing the need for a separate bow thruster.

2. **Fuel Efficiency** Compared to older outboards, modern Evinrude engines (especially those with electronic fuel injection) offer better fuel economy, reducing operating costs over time.

3. **Reliability and Durability** Johnson/Evinrude is a well-established brand with a reputation for durable marine engines. The 175HP model is designed for frequent use, with robust components like aluminum construction and corrosion-resistant materials.

4. **Ease of Maintenance** The engine features a self-draining lower unit, reducing the risk of water damage, and many models come with easy-access service points. The TAP system also simplifies docking and tight-space maneuvering.

5. **Compatibility with Modern Boats** The 175HP engine fits well on mid-sized boats, offering a balance between power and fuel consumption. It s also compatible with electronic steering and other modern boat systems.

6. **Resale Value** Johnson/Evinrude engines hold their value reasonably well, especially if well-maintained. The brand s reputation contributes to this.

7. **Quiet Operation** Modern Evinrude engines are quieter than older models, improving comfort for passengers and reducing noise pollution.

8. **Warranty Coverage** New engines typically come with a factory warranty (often 2 3 years), providing peace of mind against defects.

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#### **Cons**

1. **High Initial Cost** A new 175HP Evinrude outboard is a significant investment, especially when factoring in installation, fuel, and maintenance. Used models may offer savings but could come with hidden issues.

2. **Fuel and Oil Consumption** While more efficient than older engines, a 175HP outboard still consumes fuel and oil at a noticeable rate, particularly during heavy use. Oil changes and fuel additives may be required more frequently.

3. **Maintenance Requirements** Regular upkeep (spark plugs, filters, cooling system checks, and propeller maintenance) is essential to prevent breakdowns. Neglecting maintenance can lead to costly repairs.

4. **Weight and Installation Challenges** A 175HP engine is heavy (around 250 300 lbs), requiring a sturdy transom and proper mounting. Installation may require professional help, adding to costs.

5. **Noise and Vibration** While quieter than older models, some users report noticeable vibration at higher speeds, which can affect comfort over time. Proper balancing and tuning can mitigate this.

6. **Depreciation** Like all outboards, the engine will lose value over time. After a few years, resale prices drop significantly unless it s a high-demand model.

7. **Environmental and Regulatory Concerns** Some areas have restrictions on fuel types (e.g., ethanol blends) or emissions, which may require additional filters or modifications.

8. **Potential for Overkill** If the boat is small or used primarily for calm waters, a 175HP engine may be more power than needed, leading to higher fuel costs without significant performance benefits.

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### **Conclusion**

The **Johnson 316918 Evinrude 175HP TAP 50** is a strong, reliable choice for boat owners needing a balance of power, maneuverability, and efficiency. It excels in performance, ease of use, and compatibility with mid-sized boats, making it ideal for fishing, cruising, and light watersports. However, the high upfront cost, maintenance demands, and fuel consumption are significant drawbacks that must be carefully considered.

If you prioritize **power, reliability, and modern features** (like the TAP system) and can afford the ongoing costs, this engine is a solid investment. For **budget-conscious buyers or those with smaller boats**, a slightly smaller engine (e.g., 150HP) might be more practical.

### **Recommendation**

- **Buy New?** Only if you have the budget, plan to use the boat frequently, and can commit to regular maintenance. A new engine comes with warranty coverage and optimal performance.

- **Buy Used?** Consider a well-documented used model from a reputable dealer, but inspect it thoroughly for wear, corrosion, and service history. Be prepared for potential repairs.

- **Alternative Options?** If the 175HP feels excessive, a **Mercury Verado 150HP** or **Yamaha F250** offers similar reliability with slightly lower power and cost.

- **Best For:** Owners of **18 24 ft boats** who need a versatile engine for fishing, cruising, and light towing. Ideal for those who value **ease of docking** (thanks to TAP) and long-term durability.

**Final Verdict:** The Johnson/Evinrude 175HP TAP 50 is a **high-quality, capable engine** that justifies its cost for the right buyer. Weigh the pros and cons against your boat size, usage, and budget before purchasing.

Details:

D1C OMC part # 316918. Many model's from 50 to 175 Hp. Johnson / Evinrude OMC Lower Unit Gear case Trim Tab.

part #: 316918 price

  • $28.00

specifications ouboaen:

  • for makes: Evinrude, Johnson
  • brand: Johnson
  • mpn: 316918
  • part type: Motor
  • color: White
  • country of origin: United States

offer ouboaen:

  • started: May 23, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock

payments ouboaen:

  • credit card: Discover
  • wallet: Apple-pay
  • other

seller ouboaen:

  • city: West Greenwich, Rhode Island
  • # reviews: 2382
  • rating: 100.0%

shipping ouboaen:

  • cost: $12.95
  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 5-10 Days
  • class: Standard

general ouboaen:

  • condition: Used
  • Boat Parts > Outboard Engines Components > Other

returns ouboaen:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
for makes: evinrude, johnson, part type: motor, country of origin: united states,
category: boat parts > outboard engines components, color: white, sku: 24126379772623741,
Johnson 316918 Is Similar To:
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1 offer $28.00 USD
  • Used. Offer #1 priced at $28.00 + $12.95 shipping estimate = $40.95* total. Many models from 50 to 175 Hp. OMC part # .+$12.95 shipping

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