2018 Yamaha GP1800 Sold Boat in Quakertown, PA 18951 US
Built in 2018
GP1800
1 Engine (--)
12 feet
--
Fiberglass/Reinforced
Boats For Sale in Pennsylvania, United States Similar to the 2018 Yamaha GP1800
Compare with similar boats and find the perfect one for you.
 2018 Yamaha GP1800 | ||||||
|---|---|---|---|---|---|---|
| Price | $9,995 | $9,495 | $10,495 | $10,899 | $10,899 | $10,900 |
| Location | Quakertown | Quakertown | Quakertown | Quakertown | Quakertown | Quakertown |
| Nominal Length | 12' | 11' | 12' | 10' | 11' | 11' |
| Engine Make | - | Yamaha | - | - | - | Yamaha |
| Days on Market | 525 | 62 | 579 | 61 | 589 | 62 |
| Get in touch |
Includes a galvanized trailer
The 2018 Yamaha WaveRunner GP1800 is a high-performance personal watercraft (PWC) designed for enthusiasts seeking speed, agility, and reliability. Here's an overview of its key features and specifications:
Engine & Performance
Engine: Supercharged 4-cylinder, 4-stroke Super Vortex High Output (SVHO) Yamaha Marine Engine
Displacement: 1812cc
Fuel System: Electronic Fuel Injection (EFI)
Top Speed: Approximately 69.3 mph
Acceleration: 0-30 mph in 1.68 seconds; 0-60 mph in 4.42 seconds
Fuel Capacity: 18.5 gallons
Dry Weight: 769 lbs
Hull & Handling
Hull Material: NanoXcel2® (lightweight and durable)
Hull Type: Semi-V hull design for enhanced maneuverability
Pump Type: 160mm high-pressure pump
RiDE® System: Yamaha's dual-throttle system for intuitive deceleration and reverse control
Features & Comfort
Seating: Accommodates up to 3 riders
Trim System: Electronic trim for adjusting ride dynamics
Storage: Total of 24.6 gallons, including glove box, under-seat, and bow compartments
Instrumentation: Digital display with indicators for forward, neutral, reverse, RiDE, and trim
Additional Features: Hydro-Turf mats, reboarding step, large mirrors, and ski tow eye
.
Price History
| Date | Event | Price |
|---|---|---|
| 10/15/25 | Price decreased | $9,995(-16.7%) |
| 6/28/25 | Initial price | $11,995 |
2018 Yamaha GP1800 Video Tours
Yamaha GP1800: BoatTEST Review
Overview
The Yamaha GP1800 WaveRunner is a high-performance personal watercraft designed to deliver exceptional speed and adrenaline. It features a large, powerful engine housed within a lightweight hull, targeting experienced riders and closed course racing enthusiasts. This model emphasizes a remarkable power-to-weight ratio, combining advanced engineering with precision handling.
Power and Performance
At the heart of the GP1800 is Yamaha's 1812cc, supercharged, 4-cylinder, 4-stroke super vortex high output marine engine. This engine drives a 160mm, 8-vane, high-pressure pump equipped with a 3-blade, 16.4-degree pitch stainless steel impeller, making it the most powerful WaveRunner engine available. The engine incorporates a high-performance intercooler, increased supercharger air intake capacity and boost, and a modified fuel injection system for enhanced fuel delivery. Running on high octane fuel, it is purpose-built and manufactured in-house by Yamaha, ensuring streamlined warranty support. Despite its size, the engine compartment remains accessible for routine maintenance and checks, contributing to reduced ownership costs. The lightweight Nano XL2 hull and deck, combined with the powerful engine and pump, produce extraordinary thrust in a 769-pound package. With an 18.5-gallon fuel capacity, the GP1800 can sustain speeds of 70 mph for just under an hour and cruise at 30 mph for nearly four hours while maintaining a 10% fuel reserve. The hull design includes well-defined strakes, soft bow chines, performance sponsons, and a race-inspired keel shape, all contributing to a thrilling and precise ride.
Exterior Design and Handling Features
Measuring 131.9 inches in length overall with a 48-inch beam, the GP1800 exhibits a sleek, symmetrical design highlighted by high-quality workmanship and a smooth hull surface free of internal ribs or defects. The watercraft is available in metallic azure blue or torch red paint finishes. For handling, it features an electric trim function controlled from the left handlebar, allowing riders to adjust the ride for optimal performance and weight distribution. Additionally, Yamaha's proprietary Ride Technology integrates braking, reverse, and neutral controls into a single left trigger, enhancing maneuverability and safety. This technology supports riders in progressively mastering the watercraft's performance capabilities.
Rider Experience and Suitability
While the GP1800 is engineered for experienced and high-performance enthusiasts, it offers a level of precision and predictability that can also appeal to intermediate riders. The watercraft's design and technology encourage skill development by challenging riders to explore their limits safely. However, it is not recommended for beginners due to its advanced performance characteristics. Overall, the GP1800 stands out as a feature-rich, adrenaline-inducing watercraft for those seeking top-tier production personal watercraft performance.
Conclusion
The Yamaha GP1800 WaveRunner combines a powerful, supercharged engine with a lightweight, race-inspired hull to deliver unmatched performance in the personal watercraft category. Its advanced features, precise handling, and robust build quality make it an ideal choice for experienced riders seeking speed and agility on the water. While not suited for novices, the GP1800 offers an exhilarating ride that rewards skill and enthusiasm, solidifying its position as a leading high-performance watercraft.
Overview from around the web 2018 Yamaha GP1800
Customers praise the 2018 Yamaha GP1800 for its impressive power and agility on the water
Many highlight its strong, responsive engine that delivers exhilarating speed and smooth acceleration, making it a favorite for thrill-seekers and performance enthusiasts. Riders appreciate the intuitive handling and stability, which provide confidence during sharp turns and high-speed maneuvers. The comfortable seating and ergonomic design receive positive remarks for enhancing overall ride comfort during extended outings. Additionally, users often commend the durable build quality and sleek styling, noting that the GP1800 combines both performance and aesthetics effectively. Overall, the 2018 Yamaha GP1800 is celebrated for delivering a dynamic and enjoyable riding experience.
The Biggest Pros and Cons
The 2018 Yamaha GP1800 is a high-performance jet ski designed for riders seeking speed, agility, and excitement on the water. Here are some of the key pros and cons of this model:
Pros
Powerful Engine: Equipped with a 1.8-liter, four-cylinder, Super Vortex High Output engine, the GP1800 delivers impressive acceleration and top-end speed.
Performance-Oriented Design: The hull and ride system are optimized for sharp handling and agility, making it ideal for experienced riders and those interested in racing or aggressive riding.
Lightweight and Responsive: Compared to some other models, the GP1800’s lightweight construction enhances responsiveness and maneuverability.
Advanced Features: Includes Yamaha’s RiDE dual throttle system for intuitive control, making it easier to accelerate and decelerate.
Sporty Styling: Aggressive and sleek design that stands out on the water.
Cons
Less Comfortable for Beginners: The performance-focused design may be challenging for novice riders due to its aggressive handling and power.
Limited Passenger Capacity: Typically seats up to two people, which may be less suitable for families or groups.
Minimal Storage: Storage space is limited compared to touring or recreational models, which could be a drawback for longer outings.
Higher Fuel Consumption: The powerful engine can consume more fuel than smaller or less performance-oriented jet skis.
Made For
The 2018 Yamaha GP1800 is designed for thrill-seekers and water sports enthusiasts who crave high-performance and agility on the water. It's perfect for riders looking to combine speed, sharp handling, and advanced technology in a jet ski that excels in both recreational riding and competitive racing. Whether you're a seasoned rider aiming to push your limits or someone eager to experience adrenaline-pumping action, the GP1800 offers the power and precision to elevate your time on the water.
Be the first to know when similar boats hit the market
Get notified when new boats become available
Meet the Broker
Address
Want to update the details or images for this boat? Claim this listing by getting in touch.
Boat Location
Contact Highway Marine Service Inc. about 2018 Yamaha GP1800
875 N West End Blvd, Rt. 309, Quakertown, PA, 18951
Login with Google