Cobia 285 CC

The heart of the Cobia lineup.

The 285 CC is the boat we point to when somebody asks what Cobia is about: twin F300s, a vacuum-infused hull that rides dry and quiet, and a deck plan that works a canyon trip on Saturday and a family cruise to the sandbar on Sunday. It's the volume seller in the range for a reason — the size, the price and the capability all land in the sweet spot.

RT 113 has been selling and servicing Cobia since 2016 — top five in the country, #1 in the brand's own customer satisfaction scoring in 2024 and 2026. We film our own walkthroughs, publish Yamaha's real performance numbers, and service what we sell with five Yamaha-certified techs.

Specifications

Beam

9 ft 11 in

Deadrise

21 deg

Fuel Capacity

231 gal

Max HP

700 hp

In stock at RT 113

• 2026 Cobia 285 Center Console — $259,990

1 more on order from the factory, inbound to Selbyville and not yet spoken for — ask about claiming one before it lands.

Common questions

How big is the Cobia 285 CC?

28.5 ft overall with a 9 ft 11 in beam.

What is the deadrise on the Cobia 285 CC?

21 deg at the transom. A sharper V softens a chop; a flatter one adds stability at rest and shallower draft — where this one sits is part of what a sea trial is for.

What power does the Cobia 285 CC take?

Rated up to 700 hp. RT 113 rigs and water-tests every boat with Yamaha outboards — we are a Yamaha Marine Service Pro Elite dealer.

How much fuel does the Cobia 285 CC carry?

231 gal.

Is the Cobia 285 CC in stock at RT 113?

Yes — 1 on the lot in Selbyville right now, with 1 more on order from the factory. The live list is on this page.

Can I sea trial the Cobia 285 CC before buying?

Yes. RT 113 runs sea trials out of Selbyville, Delaware — on the water, not just around the lot. Book one through the sales desk at (302) 436-1737 or from any listing on this site.

▶ ALL NEW COBIA 285CC FULL TOUR

Also in the Cobia line

• Cobia 280 DC — 28 ft
• Cobia 285 Open — 28.5 ft
• Cobia 305 CC — 30.5 ft