2018 Yamaha GP1800
$9,499
Boat in Kalamazoo, MI 49009 US
Built in 2018
GP1800
1 Engine (Yamaha)
11 feet
Gas
Fiberglass/Reinforced
2018 Yamaha GP1800
Features include:
- Yamaha factory cover
- 1,812cc supercharged 4-cylinder 4-stroke super vortex high output (SVHO) Yamaha marine engine w/EFI
- Rearview mirrors
- Multi-function digital display
- Variable trim system
- Hydro-Turf mats
- Reverse
- Bow storage
- Glove box
- Tow hook
- Swim platform
- Re-boarding step
- Side hull sponsons
- 18.5-gallon fuel tank and 3-person carrying capacity
- Triton aluminum bunk trailer with spare tire
This watercraft is in very good condition overall with minimal wear and only 145 engine hours. There are minor scuffs/scratches/gouges on the exterior and rubrail (see pics). The machine has been inspected by our factory-trained technicians and is mechanically sound. Trades will be considered and delivery is available. Competitive financing rates and terms are also available. Approximate payment of $175/mo. w/20% down for 60 mo. (WAC). Leaders RPM is one the largest marine and powersports dealers in the Midwest with over 70,000 sq ft of showroom, parts, and service under one roof located in Kalamazoo, MI. Price is plus sales tax/fees and is subject to change without notice. For more information, please call toll free. Additional photos and video are available
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 8/22/25 | Initial price | $9,499 |
2018 Yamaha GP1800 Video Tours
Boattest.com Review
Overview
The Yamaha GP1800 WaveRunner is a high-performance personal watercraft designed to deliver exceptional speed and adrenaline. It features a powerful 1812cc supercharged four-cylinder, four-stroke engine known as the Super Vortex High Output, which is the most powerful engine available in Yamaha's WaveRunner lineup. This model combines a large engine with a lightweight hull, creating a watercraft optimized for closed course racing and experienced enthusiasts seeking maximum performance.
Power and Performance
At the heart of the GP1800 is the 1812cc supercharged engine paired with a 160mm eight-vane high-pressure pump and a three-blade stainless steel impeller with a 16.4-degree pitch. The engine includes a high-performance intercooler, increased supercharger air intake capacity, and a modified fuel injection system to enhance fuel delivery, requiring high octane fuel for optimal operation. The lightweight Nano XL2 hull and deck, weighing just 769 pounds, contribute to an unprecedented power-to-weight ratio in personal watercraft. The GP1800 can reach speeds up to 70 mph and sustain that speed for nearly an hour on its 18.5-gallon fuel tank, while cruising at 30 mph for almost four hours with a 10% fuel reserve. The hull design incorporates well-defined strakes, soft bow chines, performance sponsons, and a race-inspired keel shape, all contributing to a precise and thrilling ride.
Engine Access and Maintenance
The engine is easily accessible beneath a removable seat, allowing for straightforward daily checks and routine maintenance. Despite its large size, there is sufficient space around the engine to facilitate these tasks, which helps reduce maintenance costs. Yamaha manufactures the engine in-house, providing a streamlined warranty process backed by a one-year warranty covering both the WaveRunner and its mechanical components.
Exterior Design
The GP1800 exhibits a sleek and symmetrical exterior design, notable for its high-quality workmanship and smooth finish. The hull lacks internal ribs, resulting in an uninterrupted flow and a visually appealing surface. The watercraft is available in metallic azure blue or torch red paint options, enhancing its striking appearance. Measuring 131.9 inches in length overall with a 48-inch beam, the design balances aesthetics with performance.
Handling and Rider Experience
Although the GP1800 is intended for experienced riders, it offers a level of precision and predictability that can also appeal to intermediate users. The watercraft features an electric trim function controlled from the left handlebar, allowing riders to adjust the ride dynamically for optimal performance or to compensate for additional passenger weight. Additionally, Yamaha's proprietary Ride Technology integrates braking, reverse, and neutral controls into the left trigger, enhancing maneuverability and safety. The GP1800 encourages skill development by challenging riders to explore its performance limits progressively.
Conclusion
The Yamaha GP1800 WaveRunner is a specialized, high-performance personal watercraft designed for those who demand speed and agility. It is not suited for beginners but offers an exhilarating experience for advanced riders seeking a production watercraft with race-inspired capabilities. Its combination of powerful engineering, lightweight design, and advanced control features make it a standout in its class, delivering both excitement and precision on the water.
Overview from around the web 2018 Yamaha GP1800
Customers praise the 2018 Yamaha GP1800 for its powerful performance and agility on the water
Many highlight its responsive handling and impressive acceleration, making it a favorite for both recreational riders and those seeking a thrilling ride. The innovative RiDE system receives positive feedback for enhancing control and confidence. Additionally, users appreciate the comfortable seating and sleek design, noting that it combines style with functionality. Overall, the 2018 GP1800 is often described as a reliable and fun personal watercraft that delivers an exciting experience.
The Biggest Pros and Cons
The 2018 Yamaha GP1800 is a high-performance personal watercraft designed for riders seeking speed, agility, and a thrilling ride. Here are some of the pros and cons of this model:
Pros
Powerful Engine: Equipped with a 1.8-liter, supercharged, four-cylinder engine, the GP1800 delivers impressive acceleration and top-end speed, making it ideal for adrenaline seekers.
Agile Handling: The hull design and advanced suspension provide excellent stability and sharp handling, allowing for precise cornering and responsiveness on the water.
Sporty Design: With a sleek, aggressive look and a race-inspired riding position, the GP1800 appeals to riders who want both performance and style.
Advanced Features: Includes Yamaha’s RiDE system for intuitive control, making it easier to accelerate and decelerate, which enhances safety and rider confidence.
Durability: Yamaha’s reputation for build quality means the GP1800 is reliable and built to last through rigorous use.
Cons
Fuel Efficiency: The powerful engine can consume more fuel compared to smaller or less performance-oriented models, which may result in higher operating costs.
Learning Curve: Due to its high performance and responsive handling, the GP1800 may be less suitable for beginners or casual riders who prefer a more forgiving, stable ride.
Storage Space: Limited onboard storage might be a drawback for riders looking to carry gear or longer trips.
Price Point: Positioned as a premium performance watercraft, it can be more expensive upfront than entry-level models.
Made For
The 2018 Yamaha GP1800 is designed for thrill-seekers and water sports enthusiasts who crave high performance and agility on the water. Ideal for riders looking to combine speed, precision handling, and advanced technology, this powerful personal watercraft is perfect for those who enjoy racing, freestyle riding, or adventurous weekend outings. Whether you're an experienced rider or looking to elevate your watercraft skills, the GP1800 offers an exhilarating and responsive ride tailored to dynamic performance on lakes, rivers, and coastal waters.
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Michigan, United States Similar to the 2018 Yamaha GP1800
Compare with similar boats and find the perfect one for you.
 2018 Yamaha GP1800 | |||||
|---|---|---|---|---|---|
| $9,499 | $12,890 | $12,999 | $15,199 | $17,999 | Price on request |
| Kalamazoo | East Jordan | Kalamazoo | Kalamazoo | Howell | Kalamazoo |
| 11' | 11' | 11' | 11' | 11' | 11' |
| Yamaha | Yamaha | Yamaha | Yamaha | - | Yamaha |
| 272 | 420 | 91 | 91 | 34 | 69 |
Other Yamaha boats for sale in Michigan, United States
Meet the Broker
Address
Boat Location
Contact Leaders RPM about 2018 Yamaha GP1800
8500 West Main Street, Kalamazoo, MI, 49009
Login with Google