Inspired by the boundless spirit of its namesake – German explorer and naturalist Alexander Von Humboldt – the Boldt® has adventure in its DNA. This energy- and fuel-efficient, diesel-powered Camper Van is equipped with lots of storage and spacious floorplans, making it the perfect blend of innovation and comfort.

Starting At: $217,521
Winnebago Boldt 3/4 side view


22'11" Length
3 Sleeps9
22'11" Length
2 Sleeps9


Transforming Beds

Transforming Beds

Quickly and easily convert the bedroom or living area spaces into bed configurations with the Flex Bed System.

Boldt at night with cactus

Untethered Power

Enjoy 12,800 watt-hours of clean, quiet power with the lithium-based Pure3 Advanced Energy System.  The Pure3 System now comes equipped with Bluetooth hardware that allows you to download the myVolta app and monitor your system, including estimated running time, pack temperature, charging status and power usage.  

Boldt with cacti

All-Season Ready

Let no season stand in your way: all-weather camping is now possible – and comfortable – thanks to the Boldt’s state-of-the-art insulation, in-coach water lines and Truma Combi® Eco Plus heating.*

Boldt with couple coming out of the power sliding door

Outdoor Comfort

Greet the great outdoors quietly, and effortlessly, at the touch of a button with the power sliding door. (Limited availability with optional 4WD chassis)

Mercedes-Benz Sprinter Chassis

Tech To Go

The advanced safety systems, power seats, LED headlights and MBUX infotainment system with interactive voice interface are all housed in the Mercedes-Benz® Sprinter chassis.


70BL 70KL
Exterior Length 22'11" 22'11"
Exterior Height1 9'8"/9'10"(C) 9'8"/9'10"(C)
Exterior Width2 6'4" 6'4"
Exterior Storage3 (cu. ft.) --- ---
Awning Length 13' 13'
Interior Height 6'3" 6'3"
Interior Width 5'10" 5'10"
Freshwater Tank Capacity4 (gal.) 21 21
Water Heater Capacity (gal.) 2.6 2.6
Holding Tank Capacity4 — Black (gal.) 24 16
Holding Tank Capacity4 — Gray (gal.) 26/10 25
LP Capacity5 (lbs.) 67.68 67.68
Fuel Capacity (gal.) 24.5 24.5
GCWR6 (lbs.) 15,250 15,250
GVWR (lbs.) 11,030 11,030
GAWR - Front (lbs.) 4,410 4,410
GAWR - Rear (lbs.) 7,720 7,720
Wheelbase 170" 170"
Cassette Toilet Capacity4 (gal.) --- ---
Sleeps9 3 2
Axles (lbs.) --- ---
Dry Weight (lbs.) --- ---
Furnace (BTU) --- ---
Garage Length --- ---
Hitch Weight (lbs.) --- ---
Slideouts --- ---
Tire Size --- ---

Mercedes-Benz® Sprinter Chassis
3.0 L 6-cylinder, 188 hp turbo-diesel engine 7G-Tronic automatic transmission, 220-amp. Alternator
Hydraulic brakes w/ABS
Stylized aluminum wheels
Trailer Hitch6 5,000-lb. drawbar/500-lb. maximum vertical tongue weight
7-pin wiring connector
Optional Equipment:
On-demand 4WD w/low range, electronic stability and traction control


MBUX Touchscreen Multimedia Infotainment Center w/navigation, WiFi hotspot, intelligent voice control & rear color camera
Dual airbags
Power-adjustable, heated, swivel, slide and recline cab seats
DISTRONIC PLUS® (adaptive cruise control)
Power door locks w/remote
Power windows
Folding privacy screens for cab door windows
Appliqué package
Keyless entry w/remote
12-volt powerpoints
Rain sensor w/integrated wet wiper system
Collision avoidance system
Blind spot assist
Active lane keeping assist
Active brake assist
Traffic sign assist
Crosswind assist
Carpet cab floor mat
Power mirrors w/defrost and turn signals
Power steering w/tilt and telescoping wheel
3-point seat belts
Optional Equipment:

Cab Seats w/Ultraleather® Covering

OmniGo digital HDTV antenna
LED ceiling lights
USB charging ports
Systems monitor panel
Deluxe powered roof vent w/rain cover
RAM® Tough-Track™ Mounts throughout
Assist bar w/integrated RAM® mount accessory
JBL® Soundbar
Anything Keeper storage baskets
Cassette shades
Tinted coach windows
Roof port wiring access
Trunk storage compartment
Front overhead cabinet shelf
Vinyl flooring throughout
Optional features:
Dual-pane, euro acrylic windows w/cassette shades

Corian® solid-surface countertop
Microwave oven w/ touch control (70BL)
Microwave/convection oven w/ touch control (70KL)
Single burner induction cooktop
Pull-up table (70KL)
Removable pedestal table (70BL)
Stainless steel sink
4.3 cu. ft. single door refrigerator/freezer
Corian® sink cover with bamboo cutting board
Cold water purification system (galley only)
Dinette w/forward facing seat and flex bed system (70BL)
Spice rack compatible w/RAM® Tough-Track Mounts
Adjustable/removable swivel table

Shower curtain
Oxygenics® shower head
Toilet w/foot pedal and sprayer
Bath cabinet
Stainless steel sink (70KL)
Towel bar
Powered roof vent
Folding clothes rod (70BL)
Shower w/wall surround
Tissue holder

Twin beds featuring deluxe slat bed sleep system
Flex bed kit
Wardrobe (70KL)
Wardrobe w/adjustable and removable shelves and clothes rod (70BL)

Powered sliding door (limited availability with 4WD chassis)
Side screen door w/magnetic closure
Rear screen door w/magnetic closure
Electric patio awning w/LED lighting
Porch light w/interior switch
Aluminum running boards w/rubber tread, ground effect lighting and pet loop attachments
Rear mud guards
Optional features:
Movable ladder
Luggage rack

Coleman®-Mach® 10 non-ducted, quiet air conditioner
Truma Combi® Eco Plus Heating System w/(2) 850-watt electric heating elements

Pure3 Advanced Energy System (4-module energy pack)
3,600W Pure Sine Inverter
AC/DC load center/converter
30-amp. power cord
Exterior TV jack and DC receptacle
Exterior AC duplex receptacle
USB charger—dual DC
Coach battery disconnect system
(2) 115-watt solar panel/battery charger w/controller, junction box and plug for additional portable panel

Winterization package water heater bypass valve and siphon tube
Heated drainage system
On-demand water pump
Permanent-mount LP tank w/gauge
LPG accessory connection (patio)
Water purification system (galley only)
Holding tank flushing system
Service Center - color-coded labels, pressurized city water hook-up/tank diverter valve, drainage valves, exterior wash station w/pump switch (hot & cold water)
12' sewer hose

LP, smoke, and carbon monoxide detectors
Fire extinguisher
Ground fault interrupter
Daytime running lamps
High-mount brake lamps

12-month/15,000-mile basic warranty8


  1. The height of each model is measured to the top of the tallest standard feature and is based on the curb weight of a typically equipped unit.  The actual height of our vehicle may vary by several inches depending on chassis or equipment variations.  Please contact your dealer for further information.
  2. Not applicable to this model.
  3. Not applicable to this model. 
  4. Capacities are based on measurements prior to tank installation.  Slight capacity variations can result due to installation applications.
  5. Capacities shown are tank manufacturer’s listed water capacity (W.C.).  Actual filled LP capacity is 80% of listing due to overfilling prevention device on tank.
  6. Actual towing capacity is dependent on your particular loading and towing circumstances which includes the GVWR, GAWR and GCWR, as well as adequate trailer brakes.  Please refer to the Operator’s Manual of your vehicle for further towing information.
  7. See separate chassis warranty.
  8. See your dealer for complete warranty information.
  9. Sleeping capacity is the maximum based on a specific floorplan.

     C. Mercedes-Benz Optional 4x4 Sprinter Chassis

* Disclaimer:  Winnebago recommends following the winter use guidelines and winterization procedures outlined in your owner's manual whenever camping in freezing conditions.

Because features, specification, equipment, and options may vary from those highlighted on this website, the buyer is responsible for confirming with the dealer the features, specifications, equipment, and options included in their specific vehicle.

In addition, Winnebago’s program of continuous product improvement may result in changes to vehicle specifications, equipment, model availability, and price without notice. 

**Base Manufacturers Suggested Retail Price shown. Base price does not include tax, title, license, delivery charges or optional features. Prices are subject to change without notice.


As you forge new paths, share your stories and engage with others about the lessons and joy that only the open road can provide.


No one knows your Winnebago better than you. Except for maybe our highly-trained quality technicians at our factory service areas. Locate dealers, or find innovative self-help tools here, and you'll be back behind the wheel in no time.

Outdoor Adventures

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With women’s and men’s apparel and gear like drinkware, koozies decals and more you’ll be more than covered when you’re covering more ground.

WIT Club

You don't just buy a Winnebago, you join a community. The WIT Club is a society of travelers that make up the longest manufacturer-managed club in the country.