The 2025 Airstream Interstate 19-e (or E1) is a 19-foot, all-wheel-drive luxury Class B motorhome on a Mercedes-Benz Sprinter 2500 chassis. It features a 12,000-watt-hour lithium system, eliminating propane, an induction cooktop, and 250W solar, alongside a 208-hp engine, 360-degree camera, wet bath, and convertible rear power bed.

Key Features and Specifications:
Power & Capability: Features a 2.0L twin-turbo diesel engine with all-wheel drive, offering high output and improved traction.
E1 Package (Electric): Includes a 12,000 Wh Lithium (LiFePO4) battery system, 3200-watt inverter, dual alternators, and diesel-fired heating/hot water, eliminating the need for propane.

Layout & Comfort: Sleeps 2-3, featuring a rear lounge/sofa that converts into a queen-size bed or two twin beds.
Kitchen & Bath: Includes a galley with an induction cooktop, microwave, refrigerator/freezer, and a wet bath with a toilet and shower.
Exterior: Measures 19 ft 5 in, designed to fit in a standard parking space, and features an automatic power awning, rear/side screens, and an exterior shower.
Technology: Equipped with a 360-degree camera, Adaptive Cruise Control, active lane-keeping assist, and a multiplex control system.

The 2025 models also offer enhanced safety features and a 3-inch lift over non-AWD models for better off-road capability.