Bath and a half, rear bath, booth dinette
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2026 Newmar Super Star 3731
New653 mi · Stock #6141
Freightliner® M2-106 · Cummins L
Listing price
2026 Super Star 3731
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The 3731 is built around a rear bath and a half layout with a full side slide that opens the living space considerably, and the east/west bed orientation means you're not climbing over anyone in the middle of the night. Newmar's televator keeps the bedroom feeling open when you're not watching TV, and the booth dinette gives you a proper place to sit down for a meal rather than balancing a plate on your lap. Under the hood, the Freightliner M2 106 chassis with a Cummins 360L engine and Allison 6-speed transmission handles the 38-foot length with confidence, and Detroit Assurance safety systems. Active brake assist, pedestrian detection, intelligent high beams. Come standard. Owners consistently point to the full air-ride cab and hydraulic leveling jacks as things that make a real difference on extended trips, and the optional Lithionics lithium battery system with 640Ah and dual 3000W inverters makes serious off-grid capability possible.
Length
37 ft 11 in
Dry weight
33,500 lbs
GVWR
40,000 lbs
Sleeps
5
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$435,995 – $461,809
This unit has been on the lot longer than 120 days.
This unit is ranked 2 of 3 by asking price in this group.
The listing price on this unit has changed 2 times.
See the complete price timeline and the rest of this unit's pricing insights.
McKee RV
Perry, IA
Sells faster than 83% of Iowa RV dealers
Compared with 18 dealers in Iowa
Newmar Super Star Super C diesel motorhome 3731 highlights:
Freightliner M2 106
Cummins L9
20k Towing Capacity
Heated Floors
Dishwasher
Stacker Washer / Dryer
Starlink
Premier Air Mattress
Theater Seats w/Booth
960Ah Lithium Ion Batteries
Solar Prep
Carefree Window Awning Package
Kitchen Window
Full Length Nova Awnings (2)
Full-Wall Slide
Traveling with friends and family is easier than ever in this coach with a bath and a half plus sleeping space for five to six! There is a hide-a-bed sofa across from a TV on power lift to make movie nights fun and a booth dinette to dine at or sleep an extra guest or two. The chef of your crew will love the spacious kitchen with an all-electric flush mount induction cooktop and a countertop extension for more prep space. There is also a pantry and a 19.7 cu. ft. refrigerator that provides tons of food storage space. The mid-ship half bath is centrally located for easy use, and the full rear bath includes a wardrobe with washer and dryer prep if you want the option to make wash day easier. When you're ready for some shut-eye, the queen bed slide out in the master bedroom is sure to bring a great night's rest!
The Newmar Super Star Super C diesel motorhome is quite astonishing! It comes with hydraulic leveling jacks, a sky window with power shade in the cockpit for more natural light, wall-mounted sensors for heating and air conditioning, an 8.0kW Onan Diesel Quiet Series generator, and a multiplex lighting control system. You'll enjoy great comfort each night as you lie down on the plush pillowtop mattress, and the Villa Comfort Fit furniture will also be comfortable for relaxing or socializing. You will appreciate having a continuous water heater and a central vacuum with a tool kit, plus each model includes two 15k BTU heat pump A/C's and a 50k BTU furnace to keep you comfortable all year long!
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