Sea Ray SDX 250 OB
The verdict: Yes, the segment-leading layout at 25 feet
The SDX 250 OB is the bowrider that ends the sterndrive-or-outboard argument by picking the simpler answer. Twin Mercury 300 outboards on the transom, a forward seating package that legitimately fits eight, and a hull that holds 3-foot chop without slap. Cockpit volume is the segment leader at this length, and the helm runs a Garmin GPSMap with Mercury VesselView integration standard from 2022. The trade is fuel burn at the top end and a sticker that argues against the entry tier in every sense.
Build
★★★★★
Performance
★★★★☆
Accommodations
★★★★★
Systems
★★★★★
Value
★★★★☆
Resale
★★★★★
Build. Hand-laid fiberglass with vacuum-bagged stringer grid. All-stainless visible hardware, plated where hidden. Vinyl quality runs flagship-tier and holds up in storage if covered.
Performance. Twin Mercury 300 V8 outboards push the SDX to 55 mph at the top end. Cruise at 30 mph holds 2.4 mpg combined. Hull is 21 degrees of deadrise, dry helm at cruise in 2-foot chop.
Accommodations. Forward seating fits four adults. U-stern lounge fits four more. Walk-through windshield. Full head compartment with marine toilet from 2022. Storage runs deeper than Cobalt at this length.
Systems. Garmin GPSMap with Mercury VesselView from 2022. JL Audio premium with subwoofer standard. Trim tabs with auto-adjust. Dual battery switch with marine-grade isolator.
Value. Premium-tier money for a premium boat. Value comes through on resale, not on the new sticker. A 2022 hull at $82,000-90,000 is the strongest buy in the segment for build per dollar.
Resale. Sea Ray holds resale within 22-26 percent of new at five years on outboard hulls. The SDX 250 specifically trades faster than the segment median because the layout pulls cross-shoppers from Cobalt and Boston Whaler.
What's included
Twin Mercury 300 V8 outboards, Garmin GPSMap (2022+), JL Audio premium, trim tabs, walk-through windshield, dual battery switch, marine head, swim platform with telescoping ladder.
What costs extra
Trailer (tri-axle is a $14,000 line), tower with bimini, surf shaper, fresh-water flushing for outboards, generator.
What works
- ✓ Cockpit volume is segment-leading at 25 feet, fits eight adults
- ✓ Twin Mercury 300 outboards run cleaner than equivalent sterndrive
- ✓ Garmin and JL standard from 2022, no upgrade gap to close
- ✓ 21 degree deadrise is dry-helm in 2-foot chop
- ✓ Resale is the firmest in the outboard segment
What doesn't
- ✗ Twin V8 fuel burn at WOT is 32-plus gph combined
- ✗ Sticker pushes premium-tier even for late-model used hulls
- ✗ Marine head adds black-water management to the ownership story
Best for
Family-plus-friends crews running 25-50 hours a season. Saltwater-coastal owners who value outboard simplicity. Buyers cross-shopping Cobalt R6 who want the larger cockpit.
Not ideal for
Single-couple buyers, the boat is sized past their needs. Anyone watching fuel burn at WOT, twin 300s drink seriously.
Best year & trim to buy
2022 onward for the Garmin and Mercury VesselView standard. Twin 300 packages are the rigging to target. Avoid pre-2021 hulls without the updated bow filler cushion.
Pricing, April 2026
- New
- $112,000–138,000 new
- Used
- $72,000–105,000 (2021–2024 hulls)