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2027 Airstream Interstate 19GT vs Thor Motor Coach Palladium 1920

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Key differences

Both are 2027 Class B models. Here's how they differ, from manufacturer specifications.

  • The Thor Motor Coach Palladium 1920 is 3″ longer: 19′ 8″ vs 19′ 5″.
  • The Thor Motor Coach Palladium 1920 has a 450 lb higher GVWR: 9,500 vs 9,050 lb.
  • The Airstream Interstate 19GT sleeps 1 more: 2 vs 1.
  • The Thor Motor Coach Palladium 1920 holds 3 gal more fresh water: 23 vs 20 gal.
  • The Thor Motor Coach Palladium 1920 has a $61,340 lower published MSRP: $189,560 vs $250,900.
YOUR SHORTLIST
Airstream Interstate

19GT

2027 · Class B · Diesel

Specs & prices
Thor Motor Coach Palladium

1920

2027 · Class B · Gas

Specs & prices
Floorplan
PRICING
Manufacturer price (USD)
$250,900Manufacturer starting priceChecked 2026-10-27 · Price source
$189,560Manufacturer MSRPChecked 2026-10-26 · Price source
Lowest tracked dealer price (USD)
No recently verified dealer price
No recently verified dealer price
Est. monthly payment (USD)
$2,030/mo20 years at 8.99% APR with 10% down, based on the MSRP. Before tax and fees.Customize this payment
$1,534/mo20 years at 8.99% APR with 10% down, based on the MSRP. Before tax and fees.Customize this payment
MOTORHOME
Engine fuel type
Diesel
Gas
Chassis
Mercedes-Benz® Sprinter 2500; published drivetrain: AWD
Ford® Transit® T-350 HR Cargo AWD
Engine
Mercedes-Benz® 2.0 L Turbo Charged 4-Cylinder High Output Diesel
3.5L V6
GCWR
13,930 lb
12,600 lb
Published towing / receiver rating
5,000 lb
4,500 lb
Fuel tank capacity
25 gal
31 gal
DIMENSIONS & WEIGHTS
Exterior length
19′ 5″
19′ 8″
Exterior width
7′ 8.5″
6′ 9″
Exterior height
9′ 11″
10′ 4″
Shipping / unloaded weight
7,827 lb
—
GVWR
9,050 lb
9,500 lb
Listed cargo capacity
1,223 lb
—
Listed hitch weight
—
—
LIVING & SLEEPING
Sleeping capacity
2
1
Slide-outs
—
—
Main bed
66 in x 72 in (Power Rear Sofa and Ottoman)
51 × 74 in rear bed
Bunk beds
Not verified
No
Dinette
Ultraleather® Seating
Not verified
Bathroom
Space-Saving Wet Bath; Plastic Toilet with Foot Flush
Enclosed wet bathroom with cassette toilet
Refrigerator
3.2 cu ft with Stainless Insert (12 V)
12-volt Single (1) Door Refrigerator; capacity not published
TANKS & EVERYDAY FEATURES
Fresh water
20 gal
23 gal
Gray water
16 gal
20 gal
Black water
9 gal
5 gal
Awning length
10′ 0″
10′ 0″
Shore power / electrical service
30 amp standard
30 amp power cord listed; service not verified
Solar equipment
240 W Solar System
200-watts Solar Charging System with 10-amp Solar Charge Controller
Outdoor kitchen
Not verified
Not verified
Washer/dryer prep
Not verified
Not verified
Microwave
✓ Yes
✓ Yes
Cooktop
1,000 W Single Burner Induction (True Induction)
Portable Single Burner Induction Cooktop
Air conditioning
13,500 BTU with Soft Start
Not verified
Electric fireplace
Not verified
Not verified
Backup camera
Not verified
Not verified
Propane tanks
—
—
Tire size
Not verified
Not verified
SOURCES & VERIFICATION
Weight basis
Manufacturer unit base weight; configuration-dependent values unverified
Unloaded vehicle weight not published
Source checked
2026-10-27 Manufacturer ↗
2026-10-26 Manufacturer ↗

Manufacturer floorplan images © their respective manufacturers. Specs checked October 19, 2026; exact-unit labels and production options may differ. “Not verified” or a dash means we have no confirmed value. “Not listed” means the applicable manufacturer equipment was checked but does not mention the feature; it does not mean “No.” “Conflicting data” means manufacturer entries disagree. “Optional” equipment is available but is not confirmed as standard. Camera prep does not confirm an installed camera. Weights are kept separate: unloaded weight, GVWR, cargo capacity, and hitch weight. Confirm every specification for the exact model year and configuration with the manufacturer. This tool does not establish towing compatibility.

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