2027 Holiday Rambler Endeavor 38W vs Newmar Canyon Star 3947
Search 2,320 floorplans from 25 manufacturers, then put your favorites side by side.
EXAMPLE COMPARISON Sample RVs and schematic floorplans illustrate the tool. Add your own RVs with manufacturer specs and floorplan images.
Key differences
Both are 2027 Class A models. Here's how they differ, from manufacturer specifications.
- The Holiday Rambler Endeavor 38W is 2″ longer: 40′ 1″ vs 39′ 11″.
- The Holiday Rambler Endeavor 38W has a 1,600 lb higher GVWR: 33,600 vs 32,000 lb.
- The Holiday Rambler Endeavor 38W holds 30 gal more fresh water: 105 vs 75 gal.
Swipe sideways to compare all your RVs →
YOUR SHORTLIST
Floorplan
PRICING
Manufacturer price (USD)
Not verified
$392,840Manufacturer starting MSRPChecked 2026-10-24 · Price source
Lowest tracked dealer price (USD)
No recently verified dealer price
No recently verified dealer price
Est. monthly payment (USD)
No verified price to estimate from
$3,179/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
Diesel
Chassis
Freightliner Custom Chassis XCR
Freightliner
Engine
Cummins ISB 6.7L / 360 HP
Cummins 6.7 L / 340 HP
GCWR
43,600 lb
33,000 lb
Published towing / receiver rating
10,000 lb
6,000 lb
Fuel tank capacity
100 gal
80 gal
DIMENSIONS & WEIGHTS
Exterior length
40′ 1″
39′ 11″
Garage length
—
10′ 0″
Exterior width
8′ 6″
8′ 5.5″
Exterior height
12′ 10″
12′ 11″
Shipping / unloaded weight
—
25,950 lb
GVWR
33,600 lb
32,000 lb
Listed cargo capacity
—
—
Listed hitch weight
—
—
LIVING & SLEEPING
Sleeping capacity
—
—
Slide-outs
—
2
Main bed
King bed
Queen bed
Bunk beds
Not verified
Optional
Dinette
Not verified
Not verified
Bathroom
Not verified
One bathroom
Refrigerator
Not verified
Not verified
TANKS & EVERYDAY FEATURES
Fresh water
105 gal
75 gal
Gray water
75 gal
60 gal
Black water
50 gal
40 gal
Awning length
18′ 0″
—
Shore power / electrical service
Not verified
50 amp standard
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
Not verified
SOURCES & VERIFICATION
Weight basis
User entered
Approximate unloaded vehicle weight (full fuel, engine oil and coolant; options change weight)
Source checked
2026-10-24 Manufacturer ↗
2026-10-24 Manufacturer ↗
Which RVs are on your shortlist?
Choose from 2,320 RVs by Forest River, Keystone, Coachmen, Jayco and 21 other manufacturers. Add up to six to see their floorplans and specifications together.
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.
The right layout changes everything.
Compare the 2027 Coleman 13B vs 13R →
Compare the space you’ll live in, then dig into the details.
Click any floorplan for a closer look.
Make room for the details
Use the same model year and weight definitions when comparing. An unknown specification stays unknown.
Reader discussion
Share real experiences, ask questions and compare the details. Google sign-in confirms an account, not RV ownership. Every comment is reviewed before publication.
Your submissions