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Airstream Interstate 19X

Class B vanbuilt 2024– (in production)Better build tierPatient search on the used market
WHAT ONE COSTS
$240,900MSRP today

Still in production. A used 2023 would run roughly $181,600.

THE SPECS
Length20.1 ft
Height (incl. A/C)9.9 ft
Interior height6.2 ft
GVWR9,050 lb
Dry weight7,595 lb
Sleeps2
Slide-outs0
Fresh water20 gal
Grey water16 gal
Black water9 gal
Air conditioning13,500 BTU
Solar (standard)240 W
Awning10 ft
Fuel24.5 gal
Engine / chassisMercedes-Benz 2.0L turbo diesel I4 on Sprinter 2500

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

WHERE PEOPLE SLEEP
  • Flex Bed System - one 71×74 or two 35×74 individual sleeping areas(Convertible)71×74
HOW IT'S BUILT: 4/5
WallsAluminum / metal van
FrameSteel
RoofStandard
UnderbellyEnclosed

Airstream (Better tier): Two decades on the Mercedes Sprinter with Airstream fit-and-finish and top-of-segment resale keep the Interstate in the premium tier.

YEAR BY YEAR: WHAT CHANGED
  • 2024Introduced
  • 2025MSRP $217,900; LE Outland Edition offered
FINDING ONE

Patient search: weeks of watching, and probably some travel. Why: still in production; an uncommon body style. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Adventure-trim Interstate with the reconfigurable Flex Bed and the most cargo capacity of the 19 series at 1,455 lb.

OTHER INTERSTATE FLOORPLANS
Find one for sale

Live listings for the 19X on the big marketplaces. Each search opens pre-filled with this exact floorplan:

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

Is the 19X 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.