Newmar Ventana 3407

Name: Newmar Ventana 3407
Brand: Newmar

Class Abuilt 2018–23Better build tierPatient search on the used market

WHAT ONE COSTS

$267,400est. used (2023, 3 yr old)

Sticker was $431,709 in 2023. Out of production since 2023, so the used market is the only way to buy one. Estimate assumes a 2023 unit.

THE SPECS

Length34.8 ft

Height (incl. A/C)12.8 ft

Width8.5 ft

Interior height6.9 ft

GVWR37,000 lb

Dry weight29,500 lb

Sleeps4

Slide-outs3

Fresh water105 gal

Grey water75 gal

Black water55 gal

Air conditioning15,000 BTU

Fuel100 gal

Engine / chassisCummins B 360 hp diesel on Freightliner XCR chassis

GeneratorOnan 8.0kW diesel

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

WHERE PEOPLE SLEEP

1× Rear king bed behind a full sliding door(Permanent)72×80
1× Convertible sofa bed(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameSteel

RoofWalk-on

UnderbellyEnclosed

Newmar (Better tier): Newmar's diesel lines are built to the same 16-in on-center, full-body-paint, one-piece fiberglass roof standard as the flagships, and the brand's service and parts support is among the best in Class A.

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2018–22	35,400 lb	29,500 lb	$431,709
2023	37,000 lb	29,500 lb	$431,709

2018Introduced
2019Briefly rated sleeps 6
2020Sleeps rating back to 4
2023GVWR raised from 35,400 to 37,000 lb; final model year - gone from the 2024 lineup

FINDING ONE

Patient search: weeks of watching, and probably some travel. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

A rare short diesel pusher with three slides - the last of Newmar's sub-35-foot Ventanas and worth hunting on the used market.

OTHER VENTANA FLOORPLANS

3412 · 37,000 lb · sleeps 4 3426 · 35,400 lb · sleeps 4 3436 · 35,000 lb · sleeps 4 3507 · 38,200 lb · sleeps 5 3512 · 38,200 lb · sleeps 5 3709 · 38,200 lb · sleeps 5 3717 · 38,200 lb · sleeps 5 3724 · 37,300 lb · sleeps 5 3809 · 39,000 lb · sleeps 5 3817 · 39,000 lb · sleeps 5 4002 · 44,200 lb · sleeps 5 4037 · 45,000 lb · sleeps 5 4054 · 44,000 lb · sleeps 5 4068 · 45,000 lb · sleeps 5 the whole line →

Find one for sale

Live listings for the 3407 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 Ventana line ↗

Is the 3407 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 manufacturer spec sheets, retrieved 2026-07.