fits model: Xp, Sp, Gt, Gtx, Gts, 580, 650.

( Brand: Seadoo ), ( Manufacturer Part Number: 278000027 ), ( Part Type: Starter ), ( Parts Accessories: Intake Fuel Systems )
The **Sea-Doo 278000027 Starter 580 650 Water XP SP GTX GTS** is a high-performance, versatile personal watercraft designed to deliver an exhilarating yet refined riding experience for both beginners and seasoned enthusiasts. Engineered with Sea-Doo s signature precision and innovation, this model combines cutting-edge technology with a sleek, aerodynamic frame to create a watercraft that excels in speed, handling, and comfort. At its core, the **580 or 650 cc E-TEC engine** (depending on the variant) delivers a powerful yet fuel-efficient thrust, producing a thrilling acceleration while maintaining smooth operation even under demanding conditions. The **XP (eXtreme Performance) trim** ensures a lower center of gravity and enhanced stability, making it ideal for aggressive maneuvers, while the **SP (Sport Performance)** configuration optimizes agility and responsiveness for sharp turns and quick direction changes. For those seeking a balance of power and efficiency, the **GTX (Genuine Thrill eXperience)** variant offers a refined ride with advanced suspension tuning, reducing fatigue on longer outings, while the **GTS (Genuine Thrill Sport)** variant emphasizes sportiness with a more aggressive stance and precise handling.
The **Starter 580/650** is built with a **one-piece fiberglass hull**, engineered for durability and lightweight performance, ensuring it can tackle everything from calm lakes to choppy coastal waters with ease. Its **adjustable suspension system** absorbs bumps and waves seamlessly, providing a plush yet engaging ride that adapts to various terrains. The **Ergonomic seating and adjustable footrests** enhance comfort during extended sessions, while the **intuitive control layout** including a **throttle trigger, shift lever, and easy-access controls** makes it incredibly user-friendly, even for first-time riders. The **LED lighting system** not only illuminates the watercraft for visibility at night but also adds a modern, stylish touch to its appearance. For added convenience, the **quick-release seat and storage compartments** allow for easy access to gear, while the **optional handlebar-mounted Bluetooth speaker** (available on select models) ensures an immersive audio experience during rides.
Safety and innovation are at the forefront of this model s design. The **Sea-Doo Link app compatibility** enables riders to connect their watercraft to a smartphone for real-time diagnostics, performance tracking, and even remote monitoring, adding an extra layer of security and convenience. The **integrated safety features**, such as the **automatic ignition cut-off (AICO) system**, ensure the engine shuts off if the rider is ejected, while the **sturdy, high-visibility color options** (including vibrant hues like **Blue Spark, Neon Green, or Matte Black**) enhance visibility on the water. Whether cruising at high speeds, performing sharp turns, or simply enjoying a leisurely ride, the **Sea-Doo 278000027 Starter 580 650 Water XP SP GTX GTS** delivers a perfect blend of power, precision, and comfort, making it a standout choice for watercraft enthusiasts who demand both performance and sophistication.
### **Pros and Cons of Buying a Sea-Doo 278000027 Starter 580/650 Water XP SP GTX/GTS**
#### **Overview**
The Sea-Doo 278000027 series (specifically the **580/650 Water XP SP GTX/GTS**) is a mid-range personal watercraft (PWC) designed for performance, handling, and comfort. These models are part of Sea-Doo s **GTX (GTS)** line, which emphasizes power, stability, and advanced features. Below is a detailed breakdown of their advantages and drawbacks.
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### **Pros**
#### **1. Power and Performance**
- **Strong Engine Options:** The **580 HP (horsepower) and 650 HP** variants provide ample power for cruising, towing, and aggressive riding. The **E-TEC 2.0L V-Twin** engine delivers smooth acceleration and responsive throttle control.
- **High Top Speed:** The 650 HP model can reach speeds of **60 mph**, making it one of Sea-Doo s fastest production PWCs in its class.
- **Quick Acceleration:** The **E-TEC engine** offers instant torque, allowing for quick bursts of speed and better handling in waves.
#### **2. Advanced Handling and Stability**
- **GTX/GTS Suspension System:** These models feature **adjustable suspension** (in some variants) and **stabilizing features** that reduce wobble at high speeds, making them more stable than entry-level PWCs.
- **Wide Track and Low Center of Gravity:** The **wide stance and reinforced chassis** improve balance, especially in rough water conditions.
- **Steering and Maneuverability:** The **dual-zone steering** (in some models) provides better control during sharp turns and high-speed riding.
#### **3. Comfort and Ergonomics**
- **Ergonomic Seating:** The **adjustable seat** and **backrest** reduce fatigue on long rides, making it suitable for extended outings.
- **Windshield and Sun Protection:** The **removable windshield** (in some variants) helps reduce wind fatigue, while the **sun visor** provides shade.
- **Footrests and Handholds:** The **ergonomic footrests** and **grip-friendly handles** enhance rider comfort during aggressive maneuvers.
#### **4. Technology and Features**
- **Sea-Doo Link App Integration:** Compatible with **Sea-Doo Link**, allowing riders to track performance, adjust settings via Bluetooth, and monitor engine health.
- **Digital Instrument Cluster:** The **color LCD display** provides real-time data on speed, RPM, fuel range, and more.
- **LED Lighting:** Some models include **LED taillights and turn signals**, improving visibility at night.
- **Optional Upgrades:** Aftermarket accessories (e.g., **tow bars, storage compartments, and sound systems**) can be added for customization.
#### **5. Towing and Utility**
- **Towing Capacity:** The **650 HP model** can tow **2-3 people** comfortably or a **small water skier** (with proper equipment).
- **Storage Options:** Some variants include **under-seat storage** or **mounting points for coolers**, making it practical for day trips.
#### **6. Brand Reputation and Resale Value**
- **Reliable Brand:** Sea-Doo is known for **durability and innovation**, with a strong aftermarket support system.
- **Good Resale Value:** Compared to some competitors, Sea-Doos retain value well, especially newer models with lower mileage.
#### **7. Fuel Efficiency (Relative to Power)**
- While not as fuel-efficient as smaller PWCs, the **E-TEC engine** is more optimized than older Sea-Doo models, offering **better MPG than most 600 HP competitors**.
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### **Cons**
#### **1. High Initial Cost**
- **Expensive Upfront:** The **580/650 GTX/GTS** models are **significantly pricier** than entry-level Sea-Doos (e.g., Spark or RXP series). Prices typically range from **$12,000 $18,000 **, depending on options.
- **Higher Insurance Premiums:** Due to their power and speed, insurance costs are **more expensive** than smaller PWCs.
#### **2. Fuel Consumption**
- **Poor MPG for High-Power Models:** The **650 HP variant** consumes ** 10 12 gallons per hour** at full throttle, making fuel costs a **major ongoing expense**.
- **Less Efficient Than Smaller PWCs:** If you don t frequently ride at high speeds, the fuel burn may not justify the power.
#### **3. Maintenance and Repair Costs**
- **Complex Engine:** The **E-TEC 2.0L V-Twin** requires **more frequent maintenance** (oil changes, spark plugs, timing belt) than simpler engines.
- **Specialized Parts:** Some aftermarket and replacement parts can be **costly**, especially if you don t have access to a Sea-Doo specialist.
- **Water Intake and Impeller Issues:** PWCs are prone to **silt and debris clogging**, which can damage the **impeller and water pump**, leading to costly repairs if neglected.
#### **4. Weight and Portability**
- **Heavy:** The **580/650 GTX/GTS** models weigh ** 600 700 lbs**, making them **difficult to transport** without a trailer.
- **Not Ideal for Small Boats:** If you only have a **small boat or kayak**, launching and retrieving this PWC can be **labor-intensive**.
#### **5. Noise and Vibration**
- **Loud at High Speeds:** The **650 HP model** is **very loud**, which can be annoying for riders and may draw unwanted attention.
- **Vibration Feedback:** Some riders report **excessive vibration** at high speeds, which can lead to discomfort over time.
#### **6. Learning Curve for Beginners**
- **Aggressive Handling:** The **high power and stability features** can be **overwhelming for inexperienced riders**, increasing the risk of accidents.
- **Higher Speed Limits:** Many marinas and lakes have **speed restrictions (30 40 mph)**, meaning you may not always be able to utilize the full power.
#### **7. Environmental and Legal Considerations**
- **Noise Restrictions:** Some areas have **noise ordinances** that limit PWC use during certain hours.
- **Fuel and Emissions:** While Sea-Doo has improved fuel efficiency, **gas-powered PWCs still contribute to pollution**, which may be a concern in eco-sensitive areas.
#### **8. Depreciation Over Time**
- **Rapid Value Loss:** Like most high-performance PWCs, these models **depreciate quickly** (often **20 30% in the first year**).
- **Market Saturation:** The **GTX/GTS line competes with Yamaha and Kawasaki**, which can make resale challenging unless you have a **low-mileage, well-maintained unit**.
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### **Conclusion**
The **Sea-Doo 278000027 Starter 580/650 Water XP SP GTX/GTS** is a **high-performance PWC** that excels in **speed, handling, and comfort**, making it ideal for **experienced riders** who prioritize **aggressive riding, towing, and advanced features**. However, its **high cost, fuel inefficiency, maintenance demands, and weight** make it **less suitable for casual or budget-conscious buyers**.
#### **Best For:****Experienced riders** who want a **fast, stable, and feature-rich PWC**.
Those who **frequently tow skiers or passengers** and need **reliable power**.
Buyers who **prioritize brand reputation, resale value, and advanced tech** (e.g., Sea-Doo Link).
Owners with **access to a trailer and fuel budget** for high-performance riding.
#### **Not Ideal For:****Beginners or occasional riders** due to **complexity and high maintenance**.
**Budget-conscious buyers** who can t afford **fuel and upkeep costs**.
Those who **don t have a trailer** or **limited storage space**.
Riders who **prefer eco-friendly or electric alternatives**.
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### **Final Recommendation**
**Buy if:**- You are an **experienced PWC rider** looking for a **high-performance, stable, and feature-packed machine**.
- You **plan to use it frequently** (weekend trips, towing, high-speed cruising).
- You have a **budget for fuel, maintenance, and insurance**.
- You **value Sea-Doo s technology and aftermarket support**.
**Avoid if:**- You are a **casual rider** who mostly cruises at moderate speeds.
- You **can t afford the upfront cost or ongoing expenses**.
- You **don t have proper storage/transportation** (trailer, garage).
- You **prefer smaller, more fuel-efficient PWCs** (e.g., Sea-Doo Spark, RXP).
#### **Alternatives to Consider:**- **Sea-Doo GTI 570/650** Slightly less expensive, similar power, but fewer features.
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And I do offer combine shipping discounts. This is a used starter from SEADOO 580, this oem and in good working shape will work on all 580 early 650.