This Airstream Interstate Lounge EXT motorhome was built on a 2012 Mercedes-Benz Sprinter 3500 chassis and was purchased new by the current owner. The selling dealer tells us that it was used as a lounge by its owners during their participation in a vintage car rally, after which it was stored in the owner's private collection. The walk-through floor plan features a front seating area, a galley, a wet bath, and a rear lounge with folding side sofas and a power-operated sofa bed. The van is finished in black over Light Camel Ultraleather upholstery, and power is from a 3.0-liter turbodiesel V6 linked with a five-speed automatic transmission. Additional equipment includes a dually rear axle, Alcoa 16″ wheels, a Cummins generator, and a power-operated awning as well as a house air conditioner, swiveling front and second-row seats, an Alpine touchscreen infotainment system, and dual flat-screen TVs. Work in preparation for the sale involved performing a Service B, flushing the brake fluid, and replacing the brake vacuum pump, tires, and transmission output shaft seal. This Airstream Interstate is now offered at no reserve on dealer consignment in California with a recent service record, a photo of a specification sheet, manufacturer's literature, and a clean Oregon title in the owner's name.

The extended-height body is finished in black with bright trim, and it has a sliding side door and rear barn doors. A Fiamma power-operated awning is mounted on the camp side, and other features include fog lights, parking sensors, tinted rear windows, a rooftop solar panel, an outdoor shower, a power-operated boarding step, and a receiver hitch. Utility connections for power, water, and waste disposal are positioned on the street side.

The Alcoa 16″ aluminum wheels wear 215/85 Continental VanContact A/S tires that were installed in July 2025, while a spare is secured to the underside. Braking is handled by four-wheel discs. Additional work in July 2025 included flushing the brake fluid and replacing the brake system vacuum pump. The front cabin houses heated swiveling bucket seats upholstered in Light Camel Ultraleather, and they are accompanied by a gray dash, door panels, and carpeting. The dash is accented by woodgrain trim, and amenities include a Pyle rear-view display, an Alpine touchscreen infotainment system, USB power ports, and automatic climate control. The multifunction steering wheel sits ahead of a 120-mph speedometer, a 5k-rpm tachometer, a digital display, and a fuel gauge. The digital odometer indicates 7k miles. The living quarters offer patterned vinyl flooring, overhead storage cabinets, and LED lighting as well as a power-operated ceiling vent, front and rear Sansui flatscreen TVs, and residential-style power outlets. The forward lounge area is furnished with swiveling seats, while the galley is equipped with a stainless-steel sink, a two-burner propane cooktop, a convection microwave oven, and a 120VAC/12VDC-powered refrigerator and freezer. The rear compartment can be configured as a lounge or a sleeping area, and the power-folding sofa converts into a bed in combination with the folding side sofas. Features consist of swiveling overhead lights, audio speakers, side windows, privacy shades, and a cabinet with a hanger rod and adjustable shelving. The wet bath is outfitted with a mirror, a sink, a toilet, and a shower with a tethered sprayer. House equipment includes a Dometic air conditioner, a furnace, a 6-gallon water heater, and a Cummins 2.5kW LP-fueled generator. The heated holding tanks consist of a 26-gallon freshwater tank, a 27-gallon gray water tank, and a 15-gallon black tank.

The 3.0-liter BlueTec turbodiesel V6 was rated at 188 horsepower and 325 lb-ft of torque when new, and power is routed to the rear wheels via a five-speed automatic transmission and a dually axle. A Service B performed in preparation for the sale included fluid and filter changes, and the transmission tail shaft seal was also replaced. The photo of the Airstream specification sheet shows colors, options, and a suggested retail price of $139,332. Manufacturer's literature and owner's manuals will also accompany the motorhome.