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Winnebago Boldt Camper Van: Specs, Price & Review

Meet Boldt, Winnebago’s most expensive Class B motorhome. Winnebago named it after the German geographer, naturalist, and explorer Alexander Von Humboldt. In essence, adventure is at the core of this diesel pusher. Let’s all let Boldt show us up to where it can take the most adventurous traveler and if it’s worth the price.

Introduction to Winnebago Boldt

Boldt is the most extravagant Class B motorhome in Winnebago’s line up camper vans. You’ll instantly fall in love with it at first sight. It exudes comfort, luxury, and style. You won’t just feel like you’re at home but rather, it transmits a posh hotel vibe.

But there’s more to this diesel pusher than its elegant look. It comes with unrestrained power, convertible spaces, and a power sliding door. With just a touch of a button, you’re ready to greet the great outdoors.

Boldt uses breakthrough technology to make it a motorhome for all seasons and offer the best safety and infotainment systems in the industry.

Winnebago Boldt Construction

Winnebago Boldt is built on the newest version of the Mercedes-Benz® Sprinter chassis. Attached to it are a 3.0 L 6-cylinder turbo-diesel engine which produces 188 hp and a 7G-Tronic automatic transmission.

Boldt also uses 220-amp. alternator and hydraulic brakes with ABS to ensure power and control on the road. It also comes with a 7-pin wiring connector.

This Class B motorhome sports stylized aluminum wheels. It has a towing capacity of 5,000 lb. which is perfect for bringing along your man toys for the adventure.

Winnebago Boldt Exterior Features

Boldt is available in 3 colors. These are Arctic White, Iridium Silver, and Tenorite Grey. Its logos can be found at the rear portion of both the driver’s and passenger’s sides as well as on the back.

There are aluminum running boards with rubber tread and pet loop attachments at the side. The rear mud guards help protect it from dirt and debris as you pass through different roads going to your destination.

A 13′ electric patio awning provides shade during the day so that you can stay outside comfortably. You can have a picnic or just sit at your lounge chairs to breathe in the fresh air and enjoy the serene view away from the usual hustle and bustle of the city. LED lights outline it during the night to brighten the surroundings.

The side and rear doors have screen doors with magnetic closures to provide added ventilation at the campsite without inviting the bugs and other creatures inside. This lets you relive the old camping feels when it was just you and your tent.

If you get the 4WD chassis, you’ll also be treated to a powered sliding door so you can go out of the motorhome at your convenience.

When the night comes, you can turn on the porch light using the interior switch. Boldt also has ground effect lighting which elevates the camping experience when you’re staying outside, enjoying some drinks and BBQ.

You can add a luggage rack for additional storage space for your traveling essentials and a movable ladder to have access to the roof.

Winnebago Boldt Interior Design And Features

The Mercedes-Benz Sprinter offers sophisticated and functional steering. This cab area is built with the driver in mind.

On the dashboard, there’s an MBUX Touchscreen Multimedia Infotainment Center with navigation, WiFi hotspot, intelligent voice control & rear color camera. It offers a range of applications that’ll benefit the one behind the wheel- whether for assistance in driving, safety systems, helpful information, or entertainment purposes.

The windows and door locks can be controlled from the driver’s seat. There’s also a remote and keyless entry for your safety and convenience.

There are 12-volt powerpoints for your devices. You can also get the appliqué package for your dashboard.

Here are other cab conveniences offered by Boldt that will help the driver on the road:

  • DISTRONIC PLUS® (adaptive cruise control)
  • Rain sensor with integrated wet wiper system
  • Collision avoidance system
  • Blind spot assist
  • Active lane keeping assist
  • Active brake assist
  • Traffic sign assist
  • Crosswind assist
  • Power mirrors with defrost and turn signals
  • Power steering with tilt and telescoping wheel

The 2021 Winnebago Boldt ensures that the driver and passenger will be comfortable even on long drives. There is more headroom and legroom inside the cab. The floor is carpeted.

The cab seats are power adjustable and heated. They can swivel, slide and recline so you can face the living area of your motorhome. You can have them upgraded to Ultraleather® covering for enhanced comfort and elegance. For your safety, the seats come with 3-point seat belts and dual airbags.

There are Sunvisors and folding privacy screens for the cab door windows to shield you from the glare of the sun.

The living area is made up of the swivel cab seats and an adjustable and removable swivel table. There is vinyl flooring throughout. An overhead cabinet shelf is located at the cab area.

In the case of Boldt 70BL, there’s also a dinette with forward facing seat. This is convertible into a 20″x60″ bed.

The kitchen has a classy look with its Corian® solid-surface countertop and wooden cabinetry. It is complete with what you need for preparing and cooking meals on the road.

Boldt’s kitchen comes with a microwave oven, single burner induction cooktop, stainless steel sink, and a 4.3 cu. ft. (12V) single door compressor-driven refrigerator/freezer. There’s also a cold water purification system.

The Corian® sink cover with bamboo cutting board gives it a seamless look. There’s a spice rack which is also compatible with RAM® Tough-Track™ Mounts for those times when you want to watch videos from your smartphone while you’re cooking.

Boldt has a wet bath onboard. It has a toilet with foot pedal and sprayer so that you can answer the call of nature wherever you are.

A shower curtain separates the shower area from the toilet. There’s a powered roof vent to keep the bathroom dry and free from molds and mildew. The shower comes with wall surround and Oxygenics® shower head.

The bathroom also has a cabinet, towel bar, and tissue holder to keep your bathroom stuff neat and organized. There’s a mirror that makes the space look bigger.

Boldt 70KL has a stainless steel sink while 70BL provides folding clothes rod.

The rear portion of Boldt comes with twin beds. There’s a space in between and you can mount a table so that you can work during the day.

This Class B motorhome is made cool with Coleman®-Mach® 10 non-ducted and quiet air conditioner. You can also take this for winter camping and you’ll surely stay warm and cozy with the help of Truma Combi® Eco Plus Heating System that comes with two 850-watt electric heating elements.

Boldt’s electrical system uses the 4-module energy pack of Pure3 Advanced Energy System, a 3,600W pure sine inverter, and two 115-watt solar panels with battery charger, controller, junction box and a plug for additional portable panel.

There’s a 30-amp. power cord for your RV appliances and an AC/DC load center/converter, exterior TV jack and DC receptacle, exterior AC duplex receptacle, USB charger—dual DC, and coach battery disconnect system for your power needs.

The twin beds can be converted into one big bed to make sleeping at night more comfortable. This is made possible by Boldt’s deluxe slat bed sleep system and flex bed kit. There’s also a wardrobe cabinet so you can keep your clothes organized.

Winnebago Boldt Quick Stat Comparison

Exterior Length
Exterior Height
Exterior Width
Awning Length
Interior Height
Interior Width
Fresh Water Tank Capacity (gal)
Gray Water Holding Tank Capacity (gal)
Black Water Holding Tank Capacity (gal)
LP Capacity (lbs)
Fuel Capacity (gal)
GVWR (lbs.)

What Floorplans Are Available On The Winnebago Boldt?

The Winnebago Boldt is available in 2 floorplans – 70BL and 70KL. They both have a length of 22’11”. There isn’t much difference in terms of their weight and dimensions but the Boldt 70BL floorplan has been arranged to comfortably accommodate up to 3 people while the 70KL only has room for 2 people.

Winnebago Boldt 70BL

The Winnebago Boldt 70BL’s living area is made up of the cab seats and dinette. There’s a pedestal table in between the dinette seats and the driver seat. There’s a removable and adjustable table in front of the passenger seat. An overhead shelf has been placed in the cab area. The dinette can be converted into a 20″x60″ bed at night.

The kitchen by the galley comes with a microwave oven, single burner induction cooktop, refrigerator, stainless steel sink, and Corian® solid-surface countertop.

Across it is the 24″x35″ wet bath. There’s also a wardrobe cabinet right beside the bathroom.

The rear portion of the camper van is the bedroom which comes with twin beds featuring deluxe slat bed sleep system and a flex bed kit so that you can join the 2 beds together.

  • Exterior Length: 22’11
  • Exterior Height: 9’8″/9’10″(C)
  • Exterior Width: 6’4″
  • Awning Length: 13′
  • Interior Height: 6’3″
  • Interior Width: 5’10”
  • Fresh Water Tank Capacity (gal): 21
  • Gray Water Holding Tank Capacity (gal): 26/10
  • Black Water Holding Tank Capacity (gal): 24
  • LP Capacity (lbs): 67.68
  • Fuel Capacity (gal): 24.5
  • GVWR (lbs.): 11,030
  • Sleeps: 3

Winnebago Boldt 70KL

The Winnebago Boldt 70KL has a different arrangement. The lounge area in front is just made up of the cab seats. An adjustable or removable table can be mounted in front of the passenger seat. Directly overhead is a storage shelf.

Upon entering, you will immediately see the kitchen. It has a refrigerator, microwave/convection oven, single burner induction cooktop, Corian® solid-surface countertop, stainless steel sink, and a pull up table.

At the left side of the power sliding door is the entertainment center where you can put a TV. There are also twin beds facing each other to offer more living space. You can put the adjustable or removable table in between. You can also convert the twin beds into a 41″x74″ bed at night.

At the rear portion of the motorhome are the 32″x45″ wet bath and wardrobe cabinets.

  • Exterior Length: 22’11
  • Exterior Height: 9’8″/9’10″(C)
  • Exterior Width: 6’4″
  • Awning Length: 13′
  • Interior Height: 6’3″
  • Interior Width: 5’10”
  • Fresh Water Tank Capacity (gal): 21
  • Gray Water Holding Tank Capacity (gal): 25
  • Black Water Holding Tank Capacity (gal): 16
  • LP Capacity (lbs): 67.68
  • Fuel Capacity (gal): 24.5
  • GVWR (lbs.): 11,030
  • Sleeps: 2

What Is The Winnebago Boldt Warranty?

Winnebago Industries provides the basic 12-month or 15,000-mile warranty for their Boldt Class B motor homes. There’s a separate chassis warranty that you should best discuss with your dealer.

Winnebago Boldt Review

Since Boldt has just been launched in 2019, there are only a handful feedbacks from the RV community which are based from the firsthand experiences of owners. We’ve integrated the analysis from trusted RV review sites to make a comprehensive assessment of this Class B motorhome.

The Mercedes-Benz® Sprinter chassis comes at a hefty price but its performance makes it worth every penny. It is known for its top quality, fuel efficiency, and its diesel engines are proven to last long. When you get this with the 4×4 package, you’ve got yourself a real deal because you know that you’ll get the most out of it plus you can go to remote destinations and see places that only a few people have had the opportunity to experience.

For the Winnebago Boldt, the driver’s comfort is given priority. The pilot has everything he needs within his reach.

The Truma heat system and Coleman®-Mach® 10 air conditioner can make you comfortable inside the motorhome all throughout the year.

For the downside, since Winnebago has just released the Boldt, they may still be in the process of finetuning its elements. There have been complaints regarding the automatic sliding door that stopped working. Same thing happened to its supposedly ‘hands free’ navigation system, it wasn’t doing its job.

Some owners have also raised concerns regarding the limited capacity of the fresh and gray water holding tanks. This is a restraining factor for them to stay off grid for a longer period since they have to frequent the dump station.


  • fuel-efficient
  • all-season ready
  • superior cab conveniences
  • 4WD drive option for overlanding


  • ‘hands free’ navigation system not working
  • automatic sliding door stopped working
  • limited fresh and gray water holding tank capacity

The Verdict

Boldt is a handsome fellow. It is easy to see that it was built for comfort, convenience, and style. It allows you to come as you are from one place to another and go as you please since it’s got everything you need.

It is packed with standard features to make it worth its price. Just choose the right floorplan for you so that you can live the best van life.

Frequently Asked Questions

How much does a Winnebago Boldt cost?

Winnebago Boldt has a starting price of $217,521. This is Winnebago’s top of the line camper van. Its standard features alone guarantee comfort, style, and performance.

Available upgrades are on-demand 4WD with low range, electronic stability and traction control for the chassis, Ultraleather® covering for the cab seats, dual-pane, euro acrylic windows with cassette shades, movable ladder, and luggage rack.

How long is Winnebago Boldt?

Both floorplans of the Winnebago Boldt have a length of 22’11”. It is the second longest camper van in Winnebago’s fleet of Class B motor homes.

Does the Winnebago Boldt have a generator?

Winnebago Boldt doesn’t have a generator onboard. Instead, it uses the Pure Advanced Energy System (4-module energy pack), a 3,600W Pure Sine Inverter, and two 115-watt solar panel/battery charger.

When did Winnebago start making Boldt?

The very first Boldt camper van was launched in 2019. It was said to be the most comfortable Class B motorhome ever created. Winnebago took inspiration from the adventures of the German explorer and naturalist Alexander Von Humboldt when they conceptualized and manufactured this diesel pusher.

The 2020 Winnebago Boldt was also available in 2 floorplans. Its base was the Mercedes Benz Sprinter chassis. Its features included 12,800 watt hours from Pure3 Advanced Energy System, state of the art insulation, in-coach water lines, Truma Combi Eco Plus heating, use of the flex bed system, power sliding door, and advanced safety and infotainment systems.

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