Service # (928)733-5141
E-mail Service@CoastMotorGroup.com
Hours: 9-5 M-F

Sales # (714)785-0864
E-mail Robert@CoastMotorGroup.com
Hours: By appointment only
  • Full Service & Parts Shop
  • High Performanct & Recreational Boat Sales
  • Consignment Specialist
  • Authorized Caliber 1 Dealer
2025 Caliber 1 Custom Boats
28 Thunder Offshore Open-Bow Mid-Cabin
Mercury Racing 520 EFI!!!

(This ad is for a NEW BUILD, they are all custom-built to order and we don't have this boat in-stock)
Standard options include:
Mercury Racing 520 EFI and XR drive!!!! Custom Poker Run style interior with carbon fiber upholstery with your choice of colors standard! Stage 1 Rockford Fosgate sound system with Bluetooth, iPod, and usb radio, six 6.5 mids included, Livorsi Monster gauges with GPS speedo, Billet angled gauge bezels, Offshore controls, All polished billet hardware, Billet seat bases with drop-down bolsters, Stainless cup holders, etc, Full fiberglass inner liner with fiberglass cockpit floor all gelcoated to match and integrated custom Sea Dek, Glove box, Built in ice chest under the rear seat and another ice chest holder in cabin, Included is a Extreme triple axle trailer with LED lights, torsen axles, spare tire carrier, and all the options!

Upgrade to: -565 EFI Mercury Racing pkg. - +$21,000 above base price -600 SCi Mercury Racing pkg. - +$31,000 above base price -Mercury ITS (Integrated Transom Steering) +$5500 Upgraded monster stereo system quoted per request. Snap on cover - $2800 Full boat cover - $3600 Bimini top with hard poles - $3700 Fiberglass seat backs custom gelcoated to match - $1500 IMCO full hydraulic steering w/ Mercury Racing ITS (Integrated Transom System) - $5500

$179,900   Stock No. 280