2026 Airstream Interstate 19GT

Information

2026 Airstream Interstate 19GT

The Interstate 19GT Touring Coach takes everything that makes the Interstate a stand-out Class B diesel motorhome and wraps it in a smaller, nimbler 19-foot package – one that fits nicely in a standard parking spot. With the new, standard Advanced Power System, you can stay off grid longer than ever before. Take off for a solo adventure or get some couple time. Head to the city or the campground. Enjoy every luxurious amenity, every advanced safety feature, and the freedom to roam farther.

Features may include:

Exterior
  • 110V Outlet
  • All-Wheel Drive
  • Exterior Shower with Hot & Cold Water
  • Exterior Solar Ports (1 per side)
  • Fog Lamps
  • Full Body Kit
  • Heated Windshield
  • Hidden Hitch Cover Rear Bumper
  • LED Lighting - patio, service box locations, awning (adjustable), under carriage (adjustable)
  • Locking Service Boxes
  • Mercedes-Benz Aluminum Wheels
  • Power Armless Awning with Auto-Retract
  • Power Entry Step (sliding side door)
  • Power Rear Screen
  • Side Screen Door (Sliding Panel)
  • Vertical Sliding Screen Widow (Over Galley)

Photos

Highlights

  • Las Vegas, Nevada
  • 2026
  • Airstream
  • Interstate 19GT
  • Mercedes-Benz® 2.0L 4-Cylinder High Output Diesel
  • Mercedes-Benz® Sprinter 2500 Extended AWD
  • 9G-TRONIC Plus Automatic
  • Available
  • 6 ft. 2 in

Specifications

  • 2026
  • Airstream
  • Interstate
  • 19GT
  • Class B
  • Mercedes-Benz® Sprinter 2500 Extended AWD
  • Mercedes-Benz® 2.0L 4-Cylinder High Output Diesel
  • BlueTEC SCR Technology, 50 State – EPA/CARB Standards
  • 208 HP @ 3,600 RPM 332 lb-ft
  • 1400 - 2400 RPM
  • MPG: 16-18 Estimated Highway
  • 9G-TRONIC Plus Automatic
  • 144"
  • 19 ft. 5 in.
  • 9 ft. 9 in.
  • 7 ft. 8.5 in (w/mirrors), 6 ft. 7.5 in.
  • 6 ft. 2 in
  • 5 ft. 10 in.
  • Chassis: Mercedes-Benz® Adaptive ESP® (Electronic Stability Program) | Trailer Safety System Mercedes-Benz® Trailer Stability Assist System | Components: Smoke and CO2 Alarm, Fire Extinguisher and First Aid Kit
  • 9,050 lbs
  • 13,930 lbs
  • 7,827 lbs
  • 1,223 lbs
  • Up to 5,000 lbs
  • 4/2
  • 20 gals.
  • 16 gals.
  • 9 gals.
  • & Freezer: 3.2 cu. ft. Fridge/ .25 cu. ft. Freezer (12V)
  • 0.7 cu. ft. Drawer
  • Diesel: 24.5 gals
  • Tow Package: Mercedes-Benz® Hitch, 7 Pin Trailer Plug, Brake Control Pre-wired | Plumbing System Macerator Pump System | TV Antenna Omni-Directional, VHF/UHF/FM | TV Cable/Satellite Port | Ethernet Cable TV Outlets/Hook-ups | External Ethernet Port | TV Satellite Pre-wired for Satellite Dish | 5G Pre-Wire Pre-wired for Connected Service
  • 13,500 BTU with Soft Start
  • Diesel-Fired Hydronic Heating
  • Diesel Fired, On-Demand Hot Wate
  • Heated Tanks: Fresh and Grey Tanks (12V) | System: Multiplex Bluetooth App Control System with Touch Screen for Energy Management System | Shore Power: 30A Service with Smart Plug | Solar Power: 400W Total (100W Chassis / 300W House) | System: Multiplex Bluetooth App Control System with Touch Screen for Energy Management System | Converter/Inverter: 130A Multi-Stage Charger, 3,000W Pure Sine Inverter | Shore Power: 30A Service with Smart Plug | Solar Power: 250W and External Solar Ports
  • Cooktop 1,000W Single Burner Induction
  • Support: 3 Year 24/7 Coach-Net® Roadside Assistance | (Chassis specs may vary, contact your Airstream Dealer: 2 Year Airstream Limited Warranty, 5 Years/75,000 Miles Mercedes-Benz® Chassis, 5 Years/100,000 Miles Mercedes-Benz® Engine & Drive Train
  • (Coach): Advanced Power: Deep Cycle Lithium Batteries w/ Built In Heater - 10.3kWh | Advanced Power Plus (Optional): Deep Cycle Lithium Batteries w/ Built In Heater - 17.2kWh