Interstate Grand Tour EXT Twin

Starting at $169,798

An adventure in luxury

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Hit the road on an adventure with the comfort of every single luxury you can’t live without. The Interstate Grand Tour EXT Class B RV is full of choices that let you relax and focus on making memories, with nothing in your way.

Best-in-class comes standard

Airstream and Mercedes-Benz® are two brands who never compromise. That’s what makes our partnership so seamless. It’s also why we build more than 50 best-in-class features into every single touring coach – as the standard, not the upgrade. We include every Mercedes-Benz safety and performance feature, and add our own proven convenience, design, and luxury features from 80+ years of RV experience. We know every single choice makes a difference in helping people have a life-changing travel experience. And that will always be our first priority.