Rossmönster

Rossmönster Baja+

Full-size expedition platform with Liquid Springs and dual chassis options

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Starting At $539,885
Chassis RAM 5500 or Ford F-550 Crew Cab 4x4
Battery 14.4 kWh
Solar 800W
Fresh Water 65 gal
Sleeps 4
GVWR 19,500 lbs
Wet Bath Yes — Indoor
Adventure Ready Price: $444,611 ?

Best For

  • Buyers who want more space than the Baja Trail
  • Dual chassis choice (RAM 5500 or Ford F-550)
  • Families needing rooftop tent option

Strengths

  • Liquid Springs adaptive suspension
  • 1,200 Ah / 14.4 kWh battery
  • 800W solar
  • 65 gal fresh water (40 interior + 25 exterior split)
  • 35" aisle width (wider than Baja Trail)
  • Rooftop tent available (+$17,478)
  • Dual chassis options (RAM or Ford)
  • Adventure Ready pricing ($445K) is highly competitive

Considerations

  • MSRP at $540K is mid-range for Class 5
  • 12V system limits inverter/charging efficiency vs 24V/48V
  • 15 gal grey water is small
  • Solar discrepancy (800W order sheet vs 760W owner report)

Full Specifications

MSRP$539,885
Fully Loaded Estimate$600,000
Adventure Ready Price$444,611
Price Includes TruckYes
Deposit RequiredContact Rossmönster
Estimated Lead Time6-12 months
Build TypeTurnkey
Build ApproachBuild-to-order, factory direct + Van City RV dealer
Sales ChannelFactory direct + Van City RV dealer
Base ChassisRAM 5500 or Ford F-550 Crew Cab 4x4
Chassis ClassClass 5
Engine6.7L Cummins I6 (RAM) or 6.7L Power Stroke V8 (Ford)
Horsepower325-330 HP
Torque750-825 lb-ft
Transmission6-speed auto (RAM) or 10-speed auto (Ford)
Drivetrain4x4
Fuel TypeDiesel
Fuel Capacity65 gal
Estimated Range500+ miles
GVWR19,500 lbs
Towing CapacityNot published
Hitch / Receiver2.5" receiver
SuspensionLiquid Springs COMPAC adaptive suspension
Tires37" BFGoodrich KO2
WheelsMethod Race wheels
Super SinglesYes
Onboard AirARB On Board Air (standard)
Exterior Driving Height11'
Interior Standing Height6'4"
Ground ClearanceNot published
Approach AngleNot published
Departure AngleNot published
Overall Length26'
Exterior Width8'
WheelbaseNot published
Interior Square FootageNot published
Kitchen Aisle Width35"
Shower / Wet Bath HeightNot published
Bunk HeadroomNot published
Curb Weight17,000 lbs
Payload Capacity2,500 lbs
System Voltage12v
Solar800W
Solar Details800W roof-mounted solar (order sheet says 800W)
Battery (kWh)14.4 kWh
Battery (Ah)1200 Ah
Battery Details1,200 Ah LiFePO4 @ 12V
Inverter3,000W
Inverter Details3,000W pure sine wave
Charging SourcesSolar (800W) Alternator (DC-DC) Shore power (30A)
Shore Power30A shore power
Control SystemGarmin OneHelm (exclusive — Firefly retired)
Fresh Water65 gal
Grey Water15 gal
Black WaterNot published
ToiletThetford Cassette
Hot WaterDiesel hydronic
FiltrationStandard filtration
Wet BathYes — Indoor
Exterior ShowerHot/cold exterior rinse
Winterization4-season hydronic heated plumbing
Heating SystemEspar hydronic diesel heater (in-floor radiant)
Air ConditioningRooftop A/C (standard)
Heated FloorsStandard
VentilationMaxxAir fans
Cooktop2-burner induction
Oven / MicrowaveConvection microwave
RefrigeratorLarge 12V compressor fridge/freezer
SinkUndermount stainless
CountertopSolid surface
Pantry / StorageOverhead and under-counter cabinets
Primary BedQueen cabover (60" × 80")
Bed SizeQueen
Secondary SleepingDinette converts to bed
Sleeps4
Rooftop TentAvailable (+$17,478)
Shell MaterialComposite fiberglass/foam sandwich panel
Exterior CoatingNot published
Insulation4-season composite insulation
Front BumperBuckstop steel front bumper
Rear BumperBuckstop steel rear bumper with swing-outs
Light BarLED light bar
Front WinchStandard front winch
Rear WinchNot published
AwningPower awning
Exterior StoragePass-through basement storage + exterior compartments
Entry DoorInsulated entry door
Spare TireSwing-out carrier
StarlinkNot published
WindowsDual-pane acrylic
Roof HatchStandard
Cab Pass-ThroughStandard pass-through
Color OptionsCustom color options
CabinetryCustom woodwork
FlooringHeated flooring
Walls / CeilingFinished interior panels
Table / DiningConvertible dinette/workspace
ClosetFull wardrobe closet
TV / DisplayNot published
Audio SystemNot published
Builder WarrantyRossmönster structural warranty
Chassis WarrantyFord 3yr/36,000 mi or RAM 3yr/36,000 mi
Powertrain WarrantyFord 5yr/60,000 mi or RAM 5yr/100,000 mi
Smoke / CO DetectorStandard
Fire ExtinguisherStandard

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