21 listings from 20 dealers nationwide. Prices range from $390,000 to $539,744. Median price is $520,359.
The 2026 Sea Ray Slx 310 Outboard is currently available from 20 dealers on Searchshop with 21 active listings. Prices range from $390,000 to $539,744. Median price is $520,359. The 2026 Sea Ray Slx 310 Outboard is nearly new, so most examples will still carry meaningful factory or extended warranty coverage.
Asking prices show a moderate spread, typical for this model year — pay attention to mileage and condition when comparing listings.
Confirm the original factory warranty is intact and transferable, request the original window sticker, and verify any recall work has been completed at a Sea Ray dealer.
