2027 Airstream Atlas 25RT

Built on a Mercedes-Benz Sprinter 4500 chassis with a turbo diesel powertrain, the Airstream Atlas 25RT earns consistent praise from owners for its composed, car-like handling on everything from city streets to mountain passes. The rear twin bed layout works beautifully for two, with under-bed storage drawers and overhead roof lockers keeping the tight footprint surprisingly livable. A high-capacity lithium battery system paired with a 3,000-watt inverter and all-electric energy architecture means the Atlas 25RT can run fully off-grid without leaning on a generator, and the diesel-powered hydronic heating keeps things comfortable in cold weather without draining your batteries. The split dry bath with a dedicated shower compartment adds a residential feel that's rare in a Class B, and the Garmin multiplex interface ties climate, lighting, and energy monitoring into one clean interface.