Interior Colors:
- Year 2026
- Make Airstream
- Model Interstate
- Engine Mercedes-Benz® 2.0L 4-Cylinder High Output Diesel
2026 Airstream Interstate 19GT
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)
Chassis
Chassis
Mercedes-Benz® Sprinter 2500 Extended AWD
Engine
Engine
Mercedes-Benz® 2.0L 4-Cylinder High Output Diesel
Emissions
BlueTEC SCR Technology, 50 State – EPA/CARB Standards
Engine Power
208 HP @ 3,600 RPM 332 lb-ft
Engine Torque
1400 - 2400 RPM
Fuel Economy: Combined City/Hwy
MPG: 16-18 Estimated Highway
Emissions
BlueTEC SCR Technology, 50 State – EPA/CARB Standards
Drivetrain
Transmission
9G-TRONIC Plus Automatic
Dimensions
Wheelbase
144"
Overall Length
19 ft. 5 in.
Overall Height with AC
9 ft. 9 in.
Overall Width
7 ft. 8.5 in (w/mirrors), 6 ft. 7.5 in.
Interior Height
6 ft. 2 in
Interior Width
5 ft. 10 in.
Lights and Safety
Safety Features
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
Weights
GVWR
9,050 lbs
Gross Combined Weight Rating
13,930 lbs
Unloaded Weight
7,827 lbs
Capacities
Cargo Capacity
1,223 lbs
Towing Capacity
Up to 5,000 lbs
Sleeping Capacity
4/2
Fresh Water Capacity
20 gals.
Gray Water Capacity
16 gals.
Black Water Capacity
9 gals.
Refrigerator
& Freezer: 3.2 cu. ft. Fridge/ .25 cu. ft. Freezer (12V)
Microwave Oven
0.7 cu. ft. Drawer
Fuel Capacity
Diesel: 24.5 gals
Features
Features
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
Operational
Air Conditioner Output
13,500 BTU with Soft Start
Furnace Output
Diesel-Fired Hydronic Heating
Water Heater
Diesel Fired, On-Demand Hot Wate
Electric
Electrical
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
Cook Top
Cooktop 1,000W Single Burner Induction
Warranty
Warranty
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
Battery
Battery
(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