Newmar Kountry Star 3909

Name: Newmar Kountry Star 3909
Brand: Newmar

Class Abuilt 2005–06Better build tierScarce on the used market

WHAT ONE COSTS

$112,300est. used (2006, 20 yr old; from 16 priced floorplans of this line)

THE SPECS

Length39.2 ft

Height (incl. A/C)12.1 ft

Width8.5 ft

Interior height6.7 ft

GVWR32,000 lb

Dry weight25,627 lb

Cargo capacity6,373 lb

Sleeps6

Fresh water105 gal

Grey water65 gal

Black water45 gal

Fuel100 gal

Engine / chassisCummins ISC 350 hp diesel pusher · Freightliner

A missing row means the maker never published that figure: unknown, not zero.

WHERE PEOPLE SLEEP

1× Rear bed(Permanent)—
1× Sofa(Convertible)—
1× Dinette(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameSteel

RoofWalk-on

UnderbellyEnclosed

Newmar (Better tier): Newmar

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2005	32,000 lb	25,319 lb	—
2006	32,000 lb	25,627 lb	—

2005Introduced at 38'10" with the 330 hp ISC
2006Length 39'2", engine to 350 hp

FINDING ONE

Scarce: months of watching; be ready to fly and drive it home. Why: only 2 model years; 20 years out of production. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Carried from 2005 into 2006 when the coach grew to 39'2".

OTHER KOUNTRY STAR FLOORPLANS

3354 · 28,000 lb · sleeps 4 3355 · 29,500 lb · sleeps 6 3412 · 33,400 lb · sleeps 6 3418 · 33,400 lb · sleeps 6 3426 · 33,400 lb · sleeps 4 3509 · 32,000 lb · sleeps 4 3510 · 32,000 lb · sleeps 6 3623 · 32,000 lb · sleeps 4 3624 · 32,000 lb · sleeps 6 3709 · 37,500 lb · sleeps 6 3717 · 37,500 lb · sleeps 6 3720 · 29,500 lb · sleeps 4 3721 · 29,500 lb · sleeps 6 3907 · 32,000 lb · sleeps 4 the whole line →

Find one for sale

Live listings for the 3909 on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

Inventory varies by site and day. Slim pickings? search the whole Kountry Star line ↗

Is the 3909 your #1, or just a spec sheet?

These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

See where it ranks for you →

Data compiled from dealer and aggregator listings, retrieved 2026-07.