2005 Larson SEi 180 Sport I/O Boat in Hudson, WI 54016 US
SEi 180 Sport I/O
1 Engine (Volvo Penta)
17.5 feet
Gas
Fiberglass/Reinforced
This 2005 Larson 180 SEI is a very nice, clean open-bow runabout with a great family-friendly layout and sporty Larson styling. It has a sharp white and burgundy exterior, matching burgundy Larson trailer, and a clean white and tan interior that shows very well throughout. The boat is powered by a Volvo Penta 4.3GL sterndrive, giving it strong performance for cruising, tubing, skiing, and enjoying a day on the water.
The cockpit has a comfortable layout with dual bucket seats, rear bench seating, a large aft sun pad, and plenty of room to move around. Up front, the open bow provides additional seating with cup holders and stainless grab handles, making it a great setup for passengers. The walk-through windshield gives easy access between the cockpit and bow, and the snap-in carpet adds comfort underfoot.
At the helm, the boat features a woodgrain-style dash with full instrumentation, depth sounder, easy-to-read gauges, throttle controls, safety lanyard, and a Pioneer stereo. The rear sun pad opens to the engine compartment, and the boat also includes a swim platform with boarding ladder for easy access in and out of the water. It comes with the red bow/cockpit cover shown in the photos, along with the matching single-axle Larson trailer with chrome wheels, spare tire, trailer guides, and a swing tongue for easier storage.
Overall, this is a sharp, well-kept 18-foot bowrider that would make a great family boat, first boat, or easy-to-handle lake runabout. Clean condition, nice seating layout, strong Volvo Penta power, depth sounder, stereo, cover, and well-equipped trailer included.
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 |
|---|---|---|
| 7/9/26 | Initial price | $11,995 |
2005 Larson SEi 180 Sport I/O Video Tours
Overview from around the web 2005 Larson SEi 180 Sport I/O
Customers often praise the 2005 Larson SEi 180 Sport I/O for its impressive blend of performance and comfort
Many users appreciate the boat's sleek design, which not only enhances its visual appeal but also contributes to great handling on the water. The powerful inter-cooled engine delivers a thrilling speed, making it a favorite among those who enjoy water sports like skiing and wakeboarding. The spacious layout accommodates family and friends comfortably, providing plenty of seating and storage options for a day out on the lake. Buyers often note the boat's stability and ease of maneuverability, which make it suitable for both novice and experienced boaters. Additionally, the quality of construction and attention to detail are frequently highlighted, ensuring customers feel confident in their purchase. Overall, the Larson SEi 180 Sport I/O is recognized for delivering a fun, reliable, and stylish boating experience, perfect for creating lasting memories on the water.
The Biggest Pros and Cons
The 2005 Larson SEi 180 Sport I/O is a versatile and appealing option for recreational boating enthusiasts. Here's a breakdown of its pros and cons:
Pros
Performance: Equipped with an efficient inboard/outboard (I/O) engine, the Larson SEi 180 delivers a sporty performance, making it suitable for speed enthusiasts and those who enjoy water sports like wakeboarding and skiing.
Design and Aesthetics: The sleek and stylish design, complemented by a variety of color options, makes the Larson SEi 180 visually appealing. Its streamlined profile adds to its sporty charm.
Spacious Interior: The boat offers a comfortable cabin layout, with ample seating for families and friends, perfect for day outings on the water. The layout is designed to maximize space while maintaining a cozy atmosphere.
Storage Options: The SEi 180 comes with various storage compartments that help keep the boat organized, allowing for easy access to gear and personal belongings while out on the water.
Stable Ride: Known for its stability, the Larson SEi 180 handles well, even in choppier conditions, providing confidence to both experienced and novice drivers.
Affordability: As a pre-owned model from 2005, it is generally more budget-friendly compared to newer boats, making it an attractive option for those looking to enjoy boating without breaking the bank.
Cons
Limited Features Compared to New Models: Being a 2005 model, it may lack some modern amenities and technology found in newer boats, such as advanced navigation systems or updated entertainment options.
Fuel Efficiency: While the I/O engine offers good performance, fuel efficiency may not be on par with some modern outboard engines, potentially leading to higher operational costs.
Age of the Boat: Depending on its maintenance history, the age of the boat could influence its condition and reliability. Prospective buyers should consider thorough inspections and any potential repairs.
Size Limitations: While suitable for day trips, the 180 Sport may not be ideal for longer journeys or extensive overnight trips due to its limited cabin space and amenities.
Steering and Maneuverability: Some users may find the steering less responsive compared to other sporty models, which could affect the driving experience, particularly at high speeds.
Made For
The 2005 Larson SEi 180 Sport I/O is perfectly suited for boating enthusiasts looking for a versatile and enjoyable experience on the water. Ideal for families, this boat caters to those who appreciate both leisure and adventure. Whether you're planning a day of watersports, fishing, or just enjoying a scenic cruise, the SEi 180's design offers comfort and performance. With its spacious seating and ample storage, it’s an excellent choice for social gatherings or family outings. The 180 Sport I/O also appeals to new boat owners, as it provides a user-friendly driving experience with responsive handling and power. It’s great for weekend adventurers who want a blend of fun and functionality without compromising on style. In summary, the 2005 Larson SEi 180 Sport I/O is the ideal choice for families and recreational boaters seeking a reliable vessel that provides excitement, comfort, and versatility on the water.
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2005 Larson SEi 180 Sport I/O | |||||
|---|---|---|---|---|---|
| $11,995 | $12,990 | $10,990 | $8,490 | $7,999 | $6,995 |
| Hudson | Sullivan | Three Lakes | Walworth | Oshkosh | Madison |
| 18' | 21' | 18' | 19' | 21' | 23' |
| 3' | - | - | - | - | - |
| Volvo Penta | Volvo | - | Volvo | Mercruiser | VOLVO |
| - | 220 hp | - | - | 305 hp | 270 hp |
| 22 | 16 | 34 | 5 | 4 | 329 |
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16052 32nd Street South, PO Box 44, Afton, MN, 55001












