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2026 Airstream Interstate 24GT
NewStock #111043
Mercedes-Benz® Sprinter 3500 Extended AWD · Mercedes-Benz® 2.0L Turbo Charged 4-Cylinder High Output Diesel
Listing price
2026 Interstate 24GT
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The Airstream Interstate 24GT earns its reputation as the best-selling Class B diesel motorhome by delivering a surprisingly complete living space on the Mercedes Sprinter 3500 platform, complete with air ride suspension and turbo diesel performance that makes long highway miles genuinely enjoyable. Inside, ultraleather seating, solid surface countertops, handcrafted cabinetry, and an induction cooktop set a standard most Class Bs don't approach. The high-capacity lithium battery system, diesel hydronic heating, and heated tanks give the Interstate 24GT real off-grid range, while a central touchscreen ties together power monitoring, lighting scenes, and climate control in one place. The one-piece wet bath with integrated LED shower lighting and a riveted aluminum porthole door are distinctly Airstream touches that remind you this isn't just a converted van.
Length
24 ft 6 in
Dry weight
9,423 lbs
GVWR
11,030 lbs
Sleeps
2
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$218,995 – $299,431
This unit is ranked 14 of 17 by asking price in this group.
The listing price on this unit has changed 2 times.
See the complete price timeline and the rest of this unit's pricing insights.
Campers Inn RV
Ramsey, MN
Compared with 1,116 dealers nationwide
Airstream Interstate 24GT Class B diesel motorhome Std. Model Highlights
Built-In Workstation
Power Rear Sofa
Wet Bath
Two LED HDTVs
Air Ride Suspension
Grand touring comfort meets Mercedes-Benz performance in the New 2026 Airstream Interstate 24GT, a luxury Class B motorhome designed for travelers who want an upscale living experience without stepping into a larger motorized RV. Measuring 24 feet 6 inches long, the 24GT is built on the Mercedes-Benz Sprinter 3500 Extended AWD chassis and powered by a 2.0L high-output turbo-diesel engine producing 208 horsepower and 332 lb-ft of torque, paired with a 9G-TRONIC Plus automatic transmission. With an 11,030-pound GVWR, 15,250-pound GCWR, and towing capacity up to 5,000 pounds, this touring coach combines confident road manners with serious travel capability.
Inside, the Interstate 24GT prioritizes living space with an inviting rear lounge that transforms from a comfortable daytime gathering area into a generous 70" x 82" sleeping space using the power rear sofa and ottomans. Premium Ultraleather seating, power day/night shades, signature aluminum trim, two smart HDTVs, overhead storage, and a built-in workstation create an upscale environment for relaxing, working, or entertaining on the road. The spacious galley includes a 6.6 cu. ft. 12V refrigerator/freezer, 1,000-watt induction cooktop, 1.2 cu. ft. drawer microwave, solid-surface countertop, stainless-steel sink, and dedicated pantry, while the onboard wet bath provides a shower, toilet, sink, and articulated mirror.
The 2026 Airstream Interstate 24GT is equally impressive when traveling beyond traditional campground hookups. Airstream's Advanced Power System provides 10.3 kWh of heated lithium battery capacity, 400 watts of solar, and a 3,000-watt pure sine wave inverter, while the available Advanced Power Plus upgrade increases battery capacity to 17.2 kWh for extended off-grid stays. A 13,500 BTU soft-start air conditioner, diesel-fired hydronic heating and hot water, heated fresh and gray tanks, air-ride suspension, and available hydraulic leveling jacks further enhance comfort. With , the 24GT brings together luxury, advanced technology, and self-contained touring capability in one refined Class B.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
Mercedes-Benz Sprinter 3500 Extended AWD chassis combines premium driving technology with all-wheel-drive confidence
208 HP turbo-diesel engine and up to 5,000 pounds of towing capacity provide excellent capability for long-distance touring
Power rear lounge converts into a spacious 70" x 82" sleeping area, giving two travelers an impressive amount of room at night
Large 6.6 cu. ft. refrigerator/freezer, induction cooktop, drawer microwave, pantry, and solid-surface countertop create a highly functional Class B kitchen
Standard 10.3 kWh heated lithium batteries, 400W solar, and 3,000W inverter provide substantial electrical capability away from hookups
Air-ride suspension, 13,500 BTU soft-start A/C, diesel hydronic heating, and heated tanks enhance comfort across changing travel conditions
Premium Ultraleather seating, dual smart TVs, dedicated workstation, wet bath, power awning, and Mercedes-Benz technology make the Interstate 24GT an exceptional luxury touring coach
Options:
Advance Power Plus
Decor: Amber Ridge - Terra
Exterior Color: Tenorite Grey Premium Metallic
Level Jacks
