2026 41' Newmar Super Star XT 4159

2026 Newmar Super Star XT 4159 – Stock #8449

On Order – Arriving July 2025

A little about this Super Star XT:

We are so excited for the new 2026 Newmar Super Star XT. The Super Star XT now has an upgraded Freightliner M2-112 Plus Chassis, that is mated to the Cummins L9 engine and Allisson 6-speed automatic transmission. By going with the larger chassis, this Cummins L9 engine gets the full horsepower rating with 450 HP! This is a 90HP upgrade over what the M2-106 chassis gets you with the same exact engine with 360HP. We are thrilled to have much more power, making this coach even more desirable. This coach is still single rear axle making it great to turn, and you keep the 20,000lb towing capacity!

This coach sits at a desirable, 41’ in total length, and features the 4159 bath and a half floorplan. Newmar has always set the bar by thinking differently and out innovating the competition. We love that you can fit, a stacked washer and dryer, a true king bed, two bathrooms, a large living area, and a nice kitchen.

We picked over $73,948 in options on this one. Some of these options we ordered are through the Newmar Specials program, which you can’t get on the standard option sheet. A few highlights include:

Blanco Paint Design with Onyx Blackout Package– We designed this coach to come in an all-white (Blanco) paint design with the Onyx Blackout Package. We love customizing, and so do our customers. The blackout package covers the wheels, grill, door handles, mirror covers, and more. This coach is going to look bad ass!.

Theater Seating in lieu of a Sofa Sleeper– A personal favorite of ours. The theater seats are the most comfortable seats for the Superstar. With the, the king bed, and the dinette sleeper, there is still room to bring a family member.

Electric Radiant Floor Heat– This is an absolute must have option. Nothing better than waking up in the morning with warm tile. Also helps in winter use for 4 season traveling.

Lithium Battery Upgrade Package – This gives you 640 amp hours of lithium batteries, and (2) 3,000 watt inverters over the standard 6 volt batteries, and single inverter. We wouldn’t order a Super Star without this package!

360 Degree Camera System – A total gamechanger in a motorcoach. This gives you a birds eye view of your coach while backing up or pulling into a tight space. Great for those RV parks with trees and tight spots.

Two-Tone Hardwood Cabinets – For 2026 Newmar is offering a two-tone cabinet design and we couldn’t say no as its one of the best looking cabinet designs we have seen in a Super C! This coach has the Summit / Sedona Glazed Maple Design with Suede Finish.

You can put your name on it with a 10% deposit. Give us a call, and we can tell you even more about it, and the process of making it your coach. See you out on the road!

Written by Ben Ceccarelli

Standard Chassis Features

Freightliner M2-112 Plus Chassis with Premium Air Mounted Cab
Cummins L9 Engine 450HP with 1,150lb ft Torque
Allison 3200 Series 6 Speed Automatic Transmission
18,000lb Detroit Front Axle with Taper Leaf Heavy Duty Suspension
24,000lb Detroit R Series Rear Axle with Hendrickson PRIMAAX EX Rear Air Suspension
GVWR 42,000lb GCWR 58,000lb
89 Gear Ratio (Single Rear Axle)
20,000lb Towing Capacity
2 Stage Engine Compression Brake
Full Double Steel Frame Construction (7/16″ Thick Steel)
1100 sq Inch Aluminum Radiator for Heavy Duty Applications
300 AMP Brushless Pad Mount Alternator for House Battery Charging while Driving
Bendix Air Disc Front Brakes
Bendix Heavy Duty Spider Cam Rear Air Brakes
Michelin X Line Energy Z 315/80R22.5 20 Ply Radial Front Tires
Michelin X Line Energy Z 295/80R22.5 16 Ply Radial Rear Tires
Alcoa Ultra One 22.5″ 10 Hub Aluminum Front Wheels
Alcoa Ultra One 22.5″ 8.25″ Hub Aluminum Outside Rear Wheels
LED Headlights
Anti Lock Braking System
Chassis Battery Disconnect
Air Horns
Engine Block Heater
LED Brake, Turn & High Mount Brake Lights
One Piece Panoramic Cab Windshield
Aluminum Cab Construction, Designed & Tested for Occupant Protection
Premium Freightliner Heat/Sound Insulation Package
Power and Heated Remote Control Mirrors
Power Window and Power Door Locks
Electronic Cruise Control
18″ Leather Wrapped Steering Wheel with Tilt & Telescoping Features
Deluxe Cab Carpeting
5 Year/100,000 mile Chassis Warranty
5 Year/100,000 mile Engine Warranty
5 Year/Unlimited miles Transmission Warranty
Note – “Chassis Specs Are Subject to Change Without Notice”

Standard Exterior Features

Gelcoated Fiberglass Exterior Sidewalls, Front and Rear Caps
One Piece Fiberglass Roof and Integrated Gutter Rails
Aluminum Framed Sidewalls and Roof Construction with 16″ on Center Cross Members
Keyless Entry with Key Pad and Doorbell for Front Entry Door
Side Swing Baggage Doors; with Remote Lock / Unlock Painted Paddle Latches
Lights Inside Of Storage Compartments
Large Entry Door Assist Handle
Radius RV Entrance Door w/Screen and Deadbolt
Fiberglass Molded Tank Covers and Cab Entry Steps
Automatic Electric Triple Entrance Step
Mud Flaps Behind Rear Wheels
Undercoat Underside of Coach
Newmar Signature Fiberglass Rear Cap with Stainless Steel Exterior Trim Pieces
Newmar Signature Fiberglass Front Cap and Transition

EXTERIOR LIGHTING

High Intensity Exterior LED Security Light, One Installed on Passenger Side
L.E.D Side Docking Light (Set) Mounted by Rear Wheels on Coach Body

HITCHES AND TOWING

20,000lb. Adjustable Hitch with 2″ Reducer and Drawbar with 2″ and 2″-5/16″ Ball (2,000lb. Tongue Rating)
Rear Protective Full Width Mudflap with Stainless Steel Newmar Logo
Electronic Trailer Brake Controller Prep

INSULATION

5/8″ Bead Foam Insulation Laminated in Ceiling in Conjunction with Polar Pak Batten Insulation and Kraft Vapor Barrier (R-19 Roof Value)
5/8″ Bead Foam Insulation Laminated in Sidewall in Conjunction with Polar Pak Batten Insulation and Kraft Vapor Barrier (R-11 Sidewall Value)
5/8″ Floor Decking in Conjunction with Polar Pak Batten Insulation and Polyethylene Moisture Barrier (R-16 Floor Value)
Insulated Basement and Cargo Compartments (R-4 Basement Value)

PAINT AND APPEARANCE:

Full 4 Color Paint with Masterpiece™ Graphics with Clearcoat Finish

SLIDE OUTS

Automatic Mechanical Lock Arms on Slideout Rooms-Scissor Style
Rack and Pinion Flat Floor Slide
Newmar Signature Hardwood Slideout Fascia
Removable Transport Pads for Under Slideout Rollers
Full Wall Living Quarters Slide, (1) Bedroom Slide, (1) – Dinette Slide
Awning Slide Toppers on All Slide Outs

AWNINGS

Girard Rooftop Mounted Awning (Single Stage)

WINDOWS

Skylight over Shower
Window Treatment- Fabric Valance over the Top of Window
Bonded Thermopane Frameless Windows
Manually Operated Day/ Night Roller Shades
Sky Window with Power Shade Integrated in Aerodynamic Front Cap

Added Exterior Options

Onyx Package for Freightliner M2-112 Plus Chassis
IWS Outside Lighting Package (5) High Intensity Exterior L.E.D Light Package (2) Lights Driver Side (2) Lights Passenger Side (1) Rear
Flagpole Bracket
Storage Tray 27″ x 56″ Non-Power, Location-Bay 5
Blanco Exterior with Onyx Blackout Package

Standard Interior Features

7′ Interior Height
Premium Padded Vinyl Ceiling with Designer Feature Panels
Cab Rail Privacy Curtains
Decorative Wall Coverings with Accent Coverings in Slide Out Rooms
Inlaid Three-Panel Design Interior Passage Doors
Interior Assist Handle at Main Entry Door
Power Stepwell Cover
Quilted Bedspread with Accent Pillows
Wastebasket in Kitchen Base Under Sink

FURNITURE

King Bed 72″ x 80″ with Plush Pillow Top Mattress
Designer Bedspread with Pillows
Deluxe Padded Headboard
Air Ride Driver and Passenger Seats with Pneumatic Lumbar Support
Lifts on Bed Top
Soft Accent Pillows

CABINETS

Concealed Hinges on Cabinet Doors
Molded Silverware Divider Tray
Deluxe Hardwood Vanity, Medicine & Linen Storage Cabinets
Soft close Full Extension Ball Bearing Drawer Guides Throughout
Hardwood Pull-Out Pantry

FLOORING

Tile Flooring Throughout Entire Coach. Includes Living Room, Kitchen, Hallway, Bathroom, and Bedroom
Deluxe Woven Material, Living Room Slideout and Wardrobe Slideout
Tiled Entry Step Area

COUNTER TOPS

Polished Solid Surface Kitchen Countertops
Stainless Steel Deep Bowl Kitchen Sink with Solid Surface Covers
Tiled Backsplash
Satin Nickel Single Handle Kitchen Faucet with Pull-out Sprayer
Polished Solid Surface Countertop in Bathroom and Bedroom

APPLIANCES

Flush Mounted Induction Cooktop
Stainless Steel Convection Microwave Oven
Whirpool® 18 Cu. Ft. Refrigerator

Added Interior Options

Electric Radiant Heated Floors
Safe Located In Bedroom Wardrobe
Nola Interior Décor Package
74″ Theater Seating (Powered) with Reading Lights ilo of Hide A Bed Sofa
Includes Villa Comfort Fit Dinette Seating with Convertible Sleeper Bed and Solid Surface Table Top on Passenger Side
Hardwood Cabinets – Two-Tone Color: Summit/Sedona Glazed Maple
(Suede Finish)
Central Vacuum with Tool Kit
Splendide® Two-piece Stacked Washer/Dryer

Standard Water System Features

Porcelain Electric Macerator Toilet
Water Heater Bypass System
60 Gal Gray Waste Storage Tank & 40 Gal Black Waste Storage Tank.
150 Gallons Fresh Water Storage Tank
12 Volt Black and Gray Tank Dump Valves
Water Management Systems Monitor Panel
Black Tank Flush
Whole House Water Filtration
Aqua Miser Shower System
Deluxe Bath Faucet & Adjustable Shower Head
Water Management Bay Water Fill and Sewage Dump Controls in One Bay
Fiberglass Shower Surround with Glass Door
110 Volt Holding Tank Heaters – Both Gray and Black Tanks
Power Retractable Water Hose Reel
12 Volt High Capacity, On-Demand Water Pump
Exterior Shower
Auto Fill in Water Works Compartment
Fresh Water Fill – City Water Hookups

Added Water System Options

Fold Down Shower Seat
Hot Water Line Run to Front Door Side Storage Bay

Standard Mechanical Features

4-Point Auto Leveling System
Oasis Hydronic Zone Diesel Heat with Continuous Hot Water
Fan-Tastic Vent with Rain Sensor in Kitchen and Bathroom
4-Point Auto Leveling System
(2) 15,000 BTU Penguin Low Profile Roof A/C w/Heat Pumps
Ducted Heating and Air Conditioning
LP/CO & Smoke Detectors, Fire Extinguisher
Roof A/C Purge Pumps with Condensation Lines to bottom of coach
Wall Mounted Temperature Sensors for Heating and A/C
8KW Onan Quiet Diesel Generator
Battery Disconnect Switch for House Batteries
10 Watt Solar Panel to Charge Chassis Batteries
Automatic Generator Start System
50 AMP Electrical Service with Flexible Cord on Power Cord Reel with Automatic Transfer Switch
Transfer Switch with Surge Protector
Multiplex Electrical and Lighting System
Exterior GFI Receptacle, Roadside & Curbside
USB/110V Charging Outlets at Bedroom Nightstands and Dinette
Emergency Engine Start Switch
Manually Operated Hold-To-Run Slide Out Switch
Spare Fuses in Chassis and House Fuse Panels
Dimmable/Adjustable Reading Lights at Head of Bed
Energy Efficient LED Flush Mount Ceiling Lighting Throughout
Interior Courtesy Lights
110 Volt Receptacle in Bed Overhead with Two Pass-Through Ports
LED Lights in Wardrobe Closet

Added Mechanical Options

Lithium Battery Upgrade Package ($19,985 Option)
- Lithium Ion 640 Amp Hour Battery System
- (2) 3,000 Watt Inverters
Solar Prep With 6 Gauge Wire Ran From The Roof To First Storage Compartment
30 Amp Receptacle Run from Generator to the Rear Compartment on the Road Side

Standard Electrical Features

Samsung LED 4K TV in Living and Bedroom Areas (TV Sizes Vary Per Floor Plan)
Bose Solo 5 Soundbar System
Sony 10” Radio w/Apple CarPlay, Android Auto, & Rear Coach Viewing
Harman/JBL 180 Watt Sound System with Subwoofer****
(2) Bedroom Radio Speakers
Exterior Entertainment Center In Storage Compartment With Samsung 43″ LED TV and Bose Soundbar
Color Rear and Side View Cameras
CB Radio Prep with Antenna
12 Volt Auxiliary Receptacle on Dashboard
Cable TV Connection
Winegard Digital Crank-Up TV Antenna
Satellite Dish Prep on Roof
Exterior Park Cable Hookup with 110 Volt Receptacle and TV Jack in Storage Compartment

Added Electrical Options

Sirius/XM Satellite Radio Capability with Antenna (Requires Customer Subscription)
Xite Hd 360 Camera System with Grid Lines and Tri-View Rear Camera with Xite Radio

IWS Installed Items

NEWMAR SPECIALTY ITEMS:

Add Interior Grab Handle inside of Entrance
Vent Microwave to Exterior Wall
*Note – Prices and Specifications are subject to change at Newmar’s discretion without notice or obligation*

This 2026 Newmar Super Star comes with the IWS Advantage Package!

Advantage Package

5 years free roadside assistance.
Your motorcoach will be filled with fuel at delivery.
Your motorcoach will be filled with propane at delivery.
New Apple iPad 32GB with Cellular & WiFi Capabilities with a protective case.
Exclusive IWS video library showing you how to use all of the features of your new motorcoach, preloaded onto a new iPad.
Exclusive access to the Member’s Only section of our website.
Exclusive 24 hour access to our service department, 7 days a week.
Exclusive one-on-one training on how to use, service, and maintain your new motorcoach.
Free night stay at our exclusive RV Park.

This Coachs' Floorplan

Super Star 4159 with Theater Seats

This Floor plan may show optional features that are not on every unit.

Sorry, no videos at this time.

*Please note that due to changes at factory, specifications, dimensions, features, and options may change at anytime without notice*

Super Star XT Specifications
FLOORPLAN	4159
OVERALL WIDTH	101.5”
OVERALL HEIGHT (to top of AC)	13′
OVERALL LENGTH	40′11”
INTERIOR HEIGHT	84″
FUEL CAPACITY	100 Gallons
FRESH WATER (gal)	150 Gallons
BLACK (gal)	40 Gallons
GRAY (gal)	60 Gallons
GVWR	42,000 lbs
Towing Capacity	20,000 lbs

Due to continued improvement, changes in suppliers and design; features, options, appliances, equipment, colors, material specifications, prices, and model availability are subject to change without notice.

Super Star