Interstate Grand Tour Floorplan
The Grand Tour is designed for long-term trips for two, so it offers a choice in sleeping accommodations to suit your needs – each one luxuriously comfortable. Select from a power lounge or twin beds in the rear of your Grand Tour. Either way, the floorplan makes the most of the interior space, so every inch feels like a mile.
Plan to be away for as long as you’d like.
When you’re on the road for longer periods of time, you’ll appreciate the Grand Tour’s larger galley area, plentiful storage options, oversized refrigerator and freezer, and flexible workspace desk.
Ready to travel in luxury?
Mercedes-Benz® Sprinter 3500 Extended Chassis
Mercedes-Benz® 3.0L V6 Turbo DieselEngine
BlueTEC SCR Technology, 50 State – EPA/CARB Standards Emissions
Horsepower (Torque) (lbs.)
5 Speed Automatic Transmission
MPG (Estimated Highway)
Mercedes-Benz® Adaptive ESP® (Electronic Stability Program) Chassis Safety System
UBW (GT) (lbs.)
UBW (GT Twin) (lbs.)
OCCC (GT) (lbs.)
OCCC (GT Twin) (lbs.)
Mercedes-Benz® Hitch, 7 Pin Trailer Plug, Brake Control Pre-wired Tow Package
Tow Capacity (lbs.)
Up to 5,000
Mercedes-Benz® Trailer Stability Assist System Trailer Safety System
Overall Height (including A/C)
Fresh Water Tank (gal.)
Grey Water Tank (gal.)
Black Water Tank (gal.)
Fuel Tank Weight (lbs.)
61.9 (77% fill)
Diesel Fuel (gal.)
Air Conditioner (BTU)
Water Heater (On-Demand Continuous Flow) (BTU)
Heated Fresh and Grey Tanks (volt)
5.0 cu. ft.
Drawer Freezer (110-volt)
1.6 cu. ft.
1.2 cu. ft.
2 Burner Cooktop (with Integrated Cover)
LP Gas Detector, Smoke and CO2 Alarm, Fire Extinguisher, First Aid Kit
Macerator Pump Plumbing System
Omni Directional In-motion VHF/UHF TV Antenna
Cable TV Outlets/Hook-ups
Pre-wired for Satellite Dish
Touch Screen/Touch Pad Electronic Controls with Energy Management System
Multi-stage Charger, 1,000 Watt Pure Sine Inverter
Generator (LPG) with Remote Start and Ultra Quiet Resonator Generator
2 – 12 Volt Deep Cycle Maintenance Free Group 24 AGMs Batteries (Coach)
Shore Power 30 amp/110 Volt Service
300 Watt Solar Power System
24/7 365 Roadside Assistance
3 Years/36,000 Miles Airstream Warranty
3 Years/36,000 Miles Mercedes-Benz® Warranty
5 Years/100,000 Miles Mercedes-Benz® Engine Warranty