Coachmen Orion T21RS

Name: Coachmen Orion T21RS
Brand: Coachmen

Class Cbuilt 2018–20Mixed build tierFindable on the used market

WHAT ONE COSTS

$55,800est. used (2020, 6 yr old)

Sticker was $87,900 in 2018. Out of production since 2020, so the used market is the only way to buy one. Estimate assumes a 2020 unit.

THE SPECS

Length23.8 ft

Height (incl. A/C)10.5 ft

Width7.6 ft

Interior height6.8 ft

GVWR10,360 lb

Dry weight8,114 lb

Cargo capacity2,246 lb

Sleeps5

Slide-outs1

Fresh water38 gal

Grey water32 gal

Black water27 gal

Air conditioning13,500 BTU

Awning14 ft

Fuel25 gal

Engine / chassisFord Transit T350, 3.7L V6 gas, 275 hp / 6-speed auto, 156" WB

Generator4.0 kW Onan gas

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

WHERE PEOPLE SLEEP

1× Rear flip-mattress sofa bed in the slide(Convertible)60×74
1× Cabover bunk(Permanent)48×87

HOW IT'S BUILT: 4/5

WallsAzdel composite

FrameAluminum

RoofStandard

UnderbellyEnclosed

Coachmen (Mixed tier): Forest River

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2018	10,360 lb	8,213 lb	$87,900
2019–20	10,360 lb	8,114 lb	$87,900

2018Introduced with the line's only slide-out
2019Body update — 10'6" height, 7'7" width, CrossFlex roof
2020Final model year

FINDING ONE

Findable: a few listed nationwide most weeks. Why: Coachmen is a volume manufacturer. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

The only slide-out Orion — a rear-sofa lounge that flips into a short queen, so the living space stays open by day.

OTHER ORION FLOORPLANS

P24RB · 9,350 lb · sleeps 2 T20CB · 10,360 lb · sleeps 5 T21TB · 10,360 lb · sleeps 4 T24CB · 10,360 lb · sleeps 5 T24RB · 10,360 lb · sleeps 3 T24RB Twin · 10,360 lb · sleeps 4 T24TB · 10,360 lb · sleeps 2 the whole line →

Find one for sale

Live listings for the T21RS 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 Orion line ↗

Is the T21RS 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 manufacturer spec sheets, retrieved 2026-07.