2026 Airstream Interstate 24GTX
- Year 2026
- Make Airstream
- Model Interstate
- Engine Mercedes-Benz® 2.0L Turbo Charged 4-Cylinder High Output Diesel
2026 Airstream Interstate 24GTX
2026 Airstream Interstate 24GTX
The Interstate 24GTX builds on everything travelers love about the 24GT and elevates it for even bigger adventures. With bold exterior upgrades, it is designed to handle the elements with confidence on longer journeys and more rugged routes. Inside, the 24GTX maintains the luxurious materials, spacious layout, and thoughtful design that define the 24GT. Confident, comfortable, and equipped for wherever the road leads, the 24GTX delivers premium comfort paired with true adventure-ready capability.
Features may include:
Exterior- 110V Outlet
- 3M® Protective Film Rear Bumper
- Advanced Power Plus System
- Air Ride Suspension
- All-Wheel Drive
- Aluminum Powder Coated Running Boards
- Black Aluminum Wheels
- Black Protective Coating (lower moldings, front & rear bumper, front air dam)
- Driver and Passenger Side Black Running Boards
- Exterior Shower with Hot & Cold Water
- Exterior Solar Ports (1 per side)
- Hydraulic Leveling Jacks
- LED Lighting - patio, service box locations, awning (adjustable), under carriage (adjustable)
- Locking Service Boxes
- Power Armless Awning with Auto-Retract
- Side Screen Door (Sliding Panel)
Chassis
Chassis
Mercedes-Benz® Sprinter 3500 Extended
Engine
Engine
Mercedes-Benz® 2.0L Turbo Charged 4-Cylinder High Output Diesel
Emissions
BlueTEC SCR Technology, 50 State – EPA/CARB Standards
Engine Power
208 HP @ 3,600 RPM 332 lb-ft torque
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
170"
Overall Length
24' 9"
Overall Height with AC
9 ft. 9 in.
Overall Width
7 ft. 8.5 in | 6 ft. 7.5 in. (w/o mirrors)
Interior Height
6′ 2.25"
Interior Width
5′ 10"
Lights and Safety
Safety Features
Chassis: Mercedes-Benz® Adaptive ESP® (Electronic Stability Program) | Trailer Safety System Mercedes-Benz® Trailer Stability Assist System | Components: Smoke Alarm, Fire Extinguisher, First Aid Kit
Weights
GVWR
11,030 lbs
Gross Combined Weight Rating
15,250 lbs
Unloaded Weight
9,423 lbs
Capacities
Cargo Capacity
1,708 lbs
Towing Capacity
Up to 5,000 lbs
Sleeping Capacity
4/2
Fresh Water Capacity
23 gals.
Gray Water Capacity
24 gals.
Black Water Capacity
11 gals.
Refrigerator
6.6 cu ft with Stainless Insert (12 V)
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 Directional In-motion VHF/UHF | TV Cable/Satellite Port - Ethernet: Cable TV Outlets/Hook-ups |External Ethernet Port| 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 Hydronic
Electric
Electrical
Heated Tanks: Fresh and Gray Tanks (12 volt) | System: Multiplex Control System w/ Touch Screen/Touch Pad Electronic Controls with Energy Management System | Shore Power: 30 Amp Service w/Smart Plug | Solar Power: 400 Watt Solar System (100 Watt Chassis, 300 Watt 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
Single-Burner Induction
Warranty
Warranty
Support: 3 Year 24/7 Coach-Net® Roadside Assistance | Airstream Warranty: 2 Year Airstream Limited Warranty | Mercedes-Benz® Warranty: 5 Years / 75,000 Miles | Mercedes-Benz® Engine Warranty: 5 Years / 100,000 Miles
Battery
Battery
(Coach): Advanced Power Lithium Batteries w/Built-in Heater (10.3kWh) | Advanced Power Plus Lithium Batteries w/Built-in Heater (17.2kWh) *See your dealer for this upgrade option | Advanced Power Plus (Optional): Deep Cycle Lithium Batteries w/ Built In Heater - 17.2kWh