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2003 Sonic Usa 31SS Sold Boat in Lake In The Hills, IL 60156 US
Built in 2003
31SS
2 Engines (2x Mercruiser)
31 feet
--
Fiberglass/Reinforced
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 2003 Sonic Usa 31SS | |||
|---|---|---|---|
| Price | $69,995 | $69,995 | $74,995 |
| Location | Lake In The Hills | Lake In The Hills | Lake In The Hills |
| Nominal Length | 31' | 33' | 25' |
| Engine Make | Mercruiser | Mercury/Schumaker Performance | Mercruiser |
| Total Engine Power | 425 hp | 500 hp | 380 hp |
| Days on Market | 394 | 3 | 79 |
| Get in touch |
2003 Sonic 31 SS
Super clean Midwest boat with only 342/343 hours run!
Twin Mercruiser 496 Mag HO - 425hp each, switchable Captain's Call exhaust with thru hull muffler tips, IMCO hydraulic steering with stainless tie-bar, 4-blade stainless props, drive showers, and K-plane trim tabs. Underwater transom lights.
Gorgeous custom paint and updated custom cockpit interior with alcantara accents! White rubrail, walk-around deck design, stainless grab rails with colored vinyl covers, low profile windscreen design.
Covers include a snap on cockpit cover and a full storage cover.
Plug in Shorepower with battery charger, dual batteries, battery switches under back seat.
Spacious rear sunpad with push button power engine hatch, rear bench seat, removable cockpit carpet, and power drop down driver and passenger bolster seats. Gussi steering wheel, updated gauges with bezels, depth sounder, Mercury drive and tab indicators, polished controls with power trim on throttle. Passenger side Simrad and added water pressure gauges.
Cuddy cabin with folding entrance door. Salon seating area with slide-out center fill in. Vee beth sleeper. Galley package with sink, refrigerator and microwave. Enclosed head with sliding entrance curtain, sink/shower and porta potty.
Includes tandem axle Myco custom trailer with aluminum wheels.
Price Reduced, Now on Sale for $69,995 - appointment required for viewing (storage off-site). Please call for appointments and more info @ 847-458-6488.
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 |
|---|---|---|
| 9/23/25 | Price decreased | $69,995(-6.7%) |
| 8/15/25 | Initial price | $74,995 |
2003 Sonic Usa 31SS Video Tours
Overview from around the web 2003 Sonic Usa 31SS
Customers appreciate the 2003 Sonic USA 31SS for its spacious and well-designed interior, making it comfortable for extended trips
Many highlight its reliable performance and smooth handling on the water. The boat's build quality and attention to detail receive positive remarks, with users noting the quality of materials and craftsmanship. Overall, owners find the 31SS to be a versatile and enjoyable vessel suitable for both leisure cruising and more active boating adventures.
The Biggest Pros and Cons
The 2003 Sonic USA 31SS is a versatile and well-regarded sailboat with several notable pros and cons:
Pros
Spacious Interior: The 31SS offers a roomy cabin layout for comfortable cruising and overnight stays.
Solid Construction: Built with quality materials, the boat provides durability and reliability on the water.
Good Sailing Performance: Designed for both coastal cruising and club racing, it handles well in various wind conditions.
Ample Storage: Plenty of storage compartments make it convenient for extended trips.
Comfortable Cockpit: The cockpit design allows for easy handling and socializing while sailing.
Cons
Older Model: Being a 2003 model, some equipment and fittings may require updating or maintenance.
Limited Headroom: While spacious, the cabin headroom may feel a bit restricted for taller individuals.
Average Engine Power: The standard engine might be underpowered for challenging conditions or heavy loads.
Potential Upkeep Costs: As with many boats of this age, ongoing maintenance and repairs should be anticipated.
Made For
The 2003 Sonic USA 31SS is ideal for boating enthusiasts seeking a versatile and reliable vessel for both recreational cruising and day trips. Its design caters to those who appreciate a blend of performance, comfort, and practicality, making it suitable for families, weekend adventurers, and anyone looking to enjoy time on the water with ease and style.
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Address
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Boat Location
Contact Grand Sport Center Inc. about 2003 Sonic Usa 31SS
1530 Industrial Drive, Lake in the Hills, IL, 60156
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