1986 Amer X-31 Sportsman Custom
$399,990
Boat in Roberts, WI 54023 US
X-31 Sportsman Custom
2 Engines (2x Kodiak LS4)
31 feet
Gas
Wooden
1985 Skiff Craft X-31 Sportsman - Completely Rebuilt, One-of-One Performance Icon
This 1985 Skiff Craft X-31 Sportsman is a truly extraordinary custom build with hundreds of thousands of dollars in documented receipts invested into its complete rebuild. Combining classic lines with modern supercharged performance, this is a one-of-a-kind yacht that stands in a class by itself.
Power comes from twin Kodiak LT4 marine engines, based on the Corvette 6.2L supercharged platform, delivering an incredible 650 horsepower each. These engines are paired to twin MerCruiser Bravo III XR drives, creating an unmatched blend of power, torque, and handling. The result is a rare opportunity to own a vintage Skiff Craft with performance and engineering that rival modern high-end custom builds.
This X-31 is equipped with digital controls at both the cabin helm and the flybridge, giving the captain precise command from either station. Every detail of this rebuild reflects an uncompromising vision, from the drivetrain and controls to the overall execution of the project.
There is simply no other boat in the world like it. For the buyer seeking a standout custom sport yacht with classic pedigree, exotic power, and a level of investment that would be nearly impossible to duplicate today, this Skiff Craft X-31 Sportsman is a rare find.
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 |
|---|---|---|
| 4/24/26 | Initial price | $399,990 |
Overview from around the web 1986 Amer X-31 Sportsman Custom
The 1986 Amer X-31 Sportsman Custom has been well-received by boating enthusiasts for its exceptional blend of performance, comfort, and versatility
Customers frequently highlight the boat's sturdy construction and attention to detail, which contribute to its durability on the water. Many users appreciate the spacious cabin layout, offering ample room for entertaining guests or enjoying a weekend getaway. The ergonomic design of the cockpit, paired with the responsive handling, makes for an exhilarating experience while cruising or engaging in water sports. Performance is a major talking point, with owners praising the powerful engines that deliver impressive speed and agility. The boat's stability in various water conditions has also garnered positive feedback, making it a reliable choice for both novice and experienced boaters. In terms of customization, many find the options available for the Amer X-31 Sportsman Custom appealing, allowing them to tailor the vessel to their specific needs and preferences. Overall, the 1986 Amer X-31 Sportsman Custom is considered a standout choice for those seeking a classic yet versatile boat that's built to last.
The Biggest Pros and Cons
Amer X-31 Sportsman Custom 1986: Pros and Cons
Pros
Build Quality: The Amer X-31 Sportsman Custom is known for its robust build quality, featuring a fiberglass hull that is both durable and lightweight. This makes for a reliable vessel that can withstand various marine conditions.
Performance: Equipped with a powerful engine setup, the X-31 offers impressive speed and acceleration, making it ideal for both cruising and water sports. The hull design contributes to smooth navigation and excellent handling.
Customizable Layout: The 1986 model provides a versatile interior that can be tailored to the owner's preferences. This flexibility allows for various configurations, optimizing the space for relaxation and entertainment.
Comfort: This boat is designed with comfort in mind, featuring spacious seating areas and a well-appointed cabin. It provides ample room for passengers, making it suitable for day trips and longer excursions.
Reputation: The Amer brand has a solid reputation in the boating community, known for quality craftsmanship and attention to detail. The X-31 has been well-received for its aesthetics and performance.
Cons
Age Considerations: Being a 1986 model, potential buyers should consider the age of the boat. Some components may require maintenance or upgrades, and finding parts may be more challenging than with newer models.
Fuel Efficiency: While performance is a strong suit, fuel consumption can be higher compared to more modern boats designed with fuel efficiency in mind, potentially resulting in higher operating costs.
Limited Technology: As a vintage model, the X-31 may lack modern technological advancements found in newer boats, such as advanced navigation systems or integrated entertainment options.
Market Availability: Depending on location, finding a well-maintained Amer X-31 Sportsman Custom can be challenging, as their numbers on the market may be limited.
Storage Space: While the interior is spacious, some owners may find storage options somewhat limited compared to contemporary designs that prioritize maximizing available space.
Made For
The 1986 Amer X-31 Sportsman Custom is tailored for boating enthusiasts who appreciate a blend of performance, comfort, and timeless style. Ideal for both avid fishermen and casual cruisers, this vessel caters to individuals and families looking to create unforgettable experiences on the water. Whether you're seeking thrilling offshore adventures or peaceful day trips, the X-31 Sportsman provides the versatility and durability to meet a variety of boating needs. With its spacious layout and thoughtful design, this boat is perfect for those who enjoy entertaining guests or simply spending quality time with loved ones. The robust construction ensures safety and stability while navigating different water conditions, making it suitable for both seasoned mariners and newcomers eager to explore the beauty of lake and coastal adventures. If you're someone who values craftsmanship and seeks a unique, character-rich boat with a history, the 1986 Amer X-31 Sportsman Custom is an excellent match for your nautical pursuits.
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1986 Amer X-31 Sportsman Custom | |||||
|---|---|---|---|---|---|
| $399,990 | $239,000 | $239,000 | $199,999 | $120,000 | $72,000 |
| Roberts | Marinette | Marinette | Port Washington | Superior | Hudson |
| 31' | 48' | - | 46' | 47' | 35' |
| Kodiak LS4 | Detroit Diesel | Detroit Diesel | Volvo | Ford Lehman | 7.4 L MPI Crusaders |
| 650 hp | 735 hp | 735 hp | 480 hp | 275 hp | 350 hp |
| 9 | 136 | 117 | 39 | 418 | 38 |
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Meet the Broker

Address
Boat Location
Contact Midwest Yacht Sales about 1986 Amer X-31 Sportsman Custom
6413 St. Croix Trail North, Stillwater, MN, 55082









































