Floor plan
LV1
Bath-and-a-half master layout with a curb-side dinette, L-shaped extendable sofa, stacked washer/dryer, and a 60x31-inch custom-tile master shower
Click to enlarge
2026 Foretravel
2026 Foretravel Realm FS6 for Sale
We don't sell this from a lot. RVBrokers is a buyer's agent, so we help you find, price, and negotiate this model wherever it is, and line up an inspection before you pay.
Foretravel's flagship — a hand-built, Spartan-chassis luxury coach offered in Presidential and Luxury Villa forms.
The Realm FS6 is the coach that defines modern Foretravel, and it is built to a standard almost nobody else attempts. It rides on a Spartan K4-based chassis behind a 605-horsepower Cummins X15 — the same class of engine over-the-road trucks use — and it is hand-assembled in Nacogdoches with solid hardwood cabinetry, four slide rooms, and Foretravel's Fore-Slide technology. The lineup splits into the Presidential Series, reserved for a handful of buyers a year with multi-color paint that can take 750-plus man-hours, and the Luxury Villa floor plans (LV1, LVB, LVMS and more) that range from a residential master suite to a two-full-bath bunk layout with a spa tub. This is a seven-figure coach, and the warranty and service realities of a low-volume builder come with it, but for owners chasing the best-built motorhome in America, the Realm is the benchmark.
Looking for a Foretravel Realm FS6 for sale?
You're in the right place. We don't sell the Realm FS6 off a lot — we work for you, find the cleanest one on the market new or used, inspect it, and negotiate it. Below is everything you need to know before you shop: the real specs, every floor plan, the photos, what it tends to sell for, and a straight read on what owners love and what they grumble about.
Gallery
Realm FS6 — inside & out
Specs
Realm FS6 specifications
Length45'
Sleeps2 – 4
Bathrooms1.5 – 2
ChassisSpartan K4 (Foretravel-built coach)
EngineCummins X15, 605 HP, 1,950 lb-ft torque
TransmissionAllison 6-speed MH 4000 Automatic
GeneratorOnan Quiet Diesel
StorageFull pass-through basement storage
Specs reflect the 2026 model year and can vary by floor plan and options.
Floor plans
4 Realm FS6 floor plans
Tap any diagram to see the full layout. The floor plan you choose changes the sleeping setup, bath, and storage — it's the single biggest decision on this coach.
Click to enlargeFloor plan
LVB
Two-full-bath bunk floor plan with premier bunk accommodations and an optional ultra-high-end massaging spa tub in the master bath
Click to enlargeFloor plan
LVMS
Master-suite plan with dual power-adjustable dinette tables, an oversized curved lounger, custom vanity, and washer/dryer-to-closet access
Floor plan
Presidential
The limited Presidential Series build with multi-color marbled/metallic paint and the brand's highest-spec materials
Owner verdict
What buyers love and what to watch
What buyers love
- Widely regarded as one of the best-built motorhomes you can buy, hand-assembled in Texas.
- The X15 and Spartan-based chassis make a 45-foot coach feel planted and powerful.
- Low-volume exclusivity and strong materials help the best examples hold value.
What to watch
- Seven-figure pricing — a Presidential build with custom paint can run $2–3 million.
- Service and electronic-component turnaround at the factory draw the main owner complaints.
- 45 feet plus a toad is a serious rig; you need a capable diesel-coach tech behind you.
Notable features
- 605-horsepower Cummins X15 on a Spartan K4-based chassis built up by Foretravel
- Four slide rooms with Foretravel's Fore-Slide technology
- Presidential multi-color paint schemes that can take 750-plus man-hours
- Solid hardwood cabinetry, residential master baths, and a Knoedler air-ride pilot seat with heat, cool, and massage
More from Foretravel
Compare other Foretravel models
Questions
Foretravel Realm FS6 — buyer FAQs
How much does a Foretravel Realm FS6 cost?
Typically $700,000–$1,500,000 used; roughly $1.4M–$3M+ new depending on series and paint. Price swings hard on year, mileage, slide count, and condition, so treat that as a starting point — tell us the exact coach you're eyeing and we'll get you the real number.
Is the Realm FS6 gas or diesel?
Diesel. It runs a Cummins X15, 605 HP, 1,950 lb-ft torque on a Spartan K4 (Foretravel-built coach) chassis.
How big is the Realm FS6?
It's 45' long and sleeps 2 – 4. There are 4 floor plans to choose from.
Should I get a used Realm FS6 inspected before I buy?
Yes — every time. Our independent inspectors check the roof, slides, levelers, and chassis before money moves, and our buyer's agents use anything they find to negotiate the price down.
Talk to a human
Ready to find your Realm FS6?
Tell us the floor plan and budget you want. We'll hunt the best one for sale, inspect it, and negotiate it — entirely on your side.