Nearly 1,000,000 ways to customize

From customizable interiors to your choice of towers and audio brands, the Regal Ultimate Trim Series provides nearly 1,000,000 ways to make your Regal uniquely yours.

Customizable Interiors with Chil Vinyl

The opportunities are almost endless, with eleven different vinyl colors in six zones. Thanks to our new Chil vinyl, there is no need to worry about your seating getting too hot in the summer, even with dark upholstery.

Unrivaled Standard Technology

By adding new levels of technology like standard Digital Switching with RGBW Lighting, dual Garmin 12" displays, and a PowerTower S2, the technology on the LS4 Ultimate is unrivaled.

Ultimate Upgrades

If you want to bring the level of your LS4 Ultimate even higher, you can opt for premium upgrades like JL Audio, custom-colored hardtops, a companion display, and more.

Power Hardtop or PowerTower

Elevate your boating experience with the LS4's Power Hardtop or PowerTower, which lowers with ease. Stay protected from the elements while enjoying the open air with the innovative and stylish addition of the Power Hardtop.

Standard Dual Displays

Seamlessly control and monitor your boat's systems with the LS4's standard 9" dual-screen display. Access advanced navigation, entertainment, and boat functions at your fingertips for an enhanced boating experience. If you want to upgrade your technology to the next level, the LS4 Ultimate Trim Series adds dual 12" displays.

Power Platform

Experience a new level of convenience with the LS4's innovative Underwater PowerPlatform that lowers with the touch of a button without any sacrifice to your swim platform. Dive into the water and easily get access back onboard, adding excitement to your boating adventures.

FasTrac Hull Design

Unleash the Thrill with Up to 26% Faster Speeds and Up to 30% Better Fuel Efficiency, giving you more control on the water and at the fuel pump. Experience ultimate performance and economy like never before.

Surf: Regal LS4 Surf

Experience the thrill of riding the waves and carving through the water with precision and style, taking your boating adventures to new heights, all with the same layout of the LS4.

Choose Your Power

Like the layout of the LS4, but prefer a different power? When you choose Regal, you get the freedom to match your style with your preferred power.