Gulf Stream BT Cruiser 5210-lithium

Name: Gulf Stream BT Cruiser 5210-lithium
Brand: Gulf Stream

Class Cbuilt 2026– (in production)Mixed build tierFindable on the used market

WHAT ONE COSTS

—price not published

The maker never published an MSRP for this floorplan. Unknown is not cheap. Treat any asking price against comparable models, not against zero.

THE SPECS

Length22.5 ft

Height (incl. A/C)10.5 ft

Width8.0 ft

GVWR12,500 lb

Dry weight10,122 lb

Sleeps2

Fresh water41 gal

Grey water26 gal

Black water26 gal

A missing row means the maker never published that figure: unknown, not zero.

WHERE PEOPLE SLEEP

2× Jack knife sofa(Convertible)—

HOW IT'S BUILT: 1/5

WallsLaminated fiberglass

FrameWood

RoofStandard

UnderbellyOpen

Gulf Stream (Mixed tier): Gulf Stream's BT Cruiser is a chassis-cab-based Class C motorhome line from about 22' to 29', offered in standard and lithium/solar-equipped trims.

FINDING ONE

Findable: a few listed nationwide most weeks. Why: Gulf Stream is a volume manufacturer; only one model year; still in production. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Lithium/solar (600W) trim of 5210. GVWR computed as UVW+NCC (10,122+2,378). Sleeps/beds/MSRP not published. Sleeping data added by a later pass: Gulf Stream's own page states this is 'this special lithium version of our popular 5210 floorplan' (same layout, added battery/solar package only); beds and sleeps taken from the base 5210's brochure/RVingPlanet data since the layout is stated to be identical Collected from a census gap: this line had no catalogue record at all. tier, bn and mat are the collecting pass's editorial read, not inherited from siblings.

OTHER BT CRUISER FLOORPLANS

5210 · 12,500 lb · sleeps 2 5230 · 12,500 lb · sleeps 2 5240 · 12,500 lb · sleeps 2 5245 · 12,500 lb · sleeps 3 5255 · 14,500 lb · sleeps 4 5257 · 14,500 lb · sleeps 3 5270 · 14,500 lb · sleeps 4 the whole line →

Find one for sale

Live listings for the 5210-lithium on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

Inventory varies by site and day. Slim pickings? search the whole BT Cruiser line ↗

Is the 5210-lithium your #1, or just a spec sheet?

These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

See where it ranks for you →

Data compiled from dealer and aggregator listings, retrieved 2026-09.