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2026 East to West Blackthorn 3880RBDB vs Jayco Eagle 355MBQS

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Key differences

Both are 2026 Fifth wheel models. Here's how they differ, from manufacturer specifications.

  • Both are 42′ 1″ long.
  • The East to West Blackthorn 3880RBDB is 96 lb lighter unloaded: 13,019 vs 13,115 lb.
  • The East to West Blackthorn 3880RBDB has a 820 lb higher GVWR: 16,220 vs 15,400 lb.
  • The East to West Blackthorn 3880RBDB lists 916 lb more cargo capacity: 3,201 vs 2,285 lb.
  • The East to West Blackthorn 3880RBDB has a 360 lb lighter hitch weight: 2,220 vs 2,580 lb.
  • The Jayco Eagle 355MBQS holds 17 gal more fresh water: 81 vs 64 gal.
YOUR SHORTLIST
East to West Blackthorn

3880RBDB

2026 · Fifth wheel

Specs & prices
Jayco Eagle

355MBQS

2026 · Fifth wheel

Specs & prices
Floorplan
PRICING
Manufacturer price (USD)
Not verified
Not verified
Lowest tracked dealer price (USD)
No recently verified dealer price
$68,995Bish’s RV ↗ · Junction City, ORAdvertised price; additional fees may applyChecked Lowest among tracked new units; equipment varies. Not an out-the-door quote. Financing, rebates and fees may apply.
Price conditionsAdvertised price, not an out-the-door quote. Taxes, registration, delivery and other fees may apply. Financing, trade-in and rebate eligibility have not been independently verified; confirm all conditions with the dealer. Equipment varies by unit.
All tracked prices & history
Est. monthly payment (USD)
No verified price to estimate from
$629/mo15 years at 8.99% APR with 10% down, based on the lowest dealer price. Before tax and fees.Customize this payment
DIMENSIONS & WEIGHTS
Exterior length
42′ 1″
42′ 1″
Exterior width
8′ 0″
8′ 1″
Exterior height
13′ 4″
13′ 2″
Shipping / unloaded weight
13,019 lb
13,115 lb
GVWR
16,220 lb
15,400 lb
Listed cargo capacity
3,201 lb
2,285 lb
Listed hitch weight
2,220 lb
2,580 lb
LIVING & SLEEPING
Sleeping capacity
—
8
Slide-outs
4
—
Main bed
King bed
Not verified
Bunk beds
Not verified
Not verified
Dinette
Not verified
Not verified
Bathroom
Not verified
Not verified
Refrigerator
Not verified
Not verified
TANKS & EVERYDAY FEATURES
Fresh water
64 gal
81 gal
Gray water
132 gal
87 gal
Black water
88 gal
50 gal
Awning length
10′ 6″ & 15′ 0″
21′ 0″
Shore power / electrical service
Not verified
Not verified
Solar equipment
Not verified
Not verified
Outdoor kitchen
Not verified
Not verified
Washer/dryer prep
Not verified
Not verified
Microwave
Not verified
Not verified
Cooktop
Not verified
Not verified
Air conditioning
Not verified
Not verified
Electric fireplace
Not verified
Not verified
Backup camera
Not verified
Not verified
Propane tanks
—
—
Tire size
Not verified
ST235/80R16'H'
SOURCES & VERIFICATION
Weight basis
Manufacturer unloaded vehicle weight
Manufacturer unloaded vehicle weight
Source checked
2026-10-29 Manufacturer ↗
2026-10-28 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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