New 2025 Baseline 144 Motor Home Class B - Diesel
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Baseline 144 Description
Outside Van Baseline Class B diesel van 144 highlights:
- Mercedes-Benz Sprinter
- 144 Wheelbase
- Wheel Well Boxes
- Customizable
- High Roof
Start a new adventure with this starter van. There is a 144 wheelbase, and you can choose between 4WD or AWD. The Baseline Interior Package includes powered venting, a fire extinguisher and CO2 detector, wire passthroughs, and a removable 3-panel bed system. Since this van includes the basics, you can have the power, water, and heating systems installed from the source of your choice, and what's more, you can configure your van to fit your lifestyle!
The Baseline Class B diesel coach by Outside Van puts you in the driver seat of your van's creation! The trusted Mercedes-Benz Sprinter chassis will get you where you want to go, and you can choose between a 4WD or AWD drivetrain. The first steps have been done for you, such as cutting holes in the chassis, infrastructure, plus the installation of windows, vents, flooring and a sleeping platform. The Interior Package includes dimmable ceiling lights, sound damping, a fire extinguisher and CO2 detector, available fuse location for future additions, and more.
Baseline 144 Specifications
Fuel Type | Diesel |
Chassis | Mercedes-Benz Sprinter |
Wheelbase | 144 in |
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ManuFacts

For over 30 years, the founder of Outside Van built vans that facilitated his adventurous lifestyle. Whether it was surfing, snowboarding, or biking, the vans were specifically designed to meet his personal needs. Officially established in 2007, outside van has evolved into a flourishing business and was acquired in 2021 by Fox Factory helping elevate the brand into a leader in the custom van conversion industry.
With a focus on quality and customer service, we produce over 100 custom van conversions per year. Each custom designed vehicle we put onto the road is hand-built to meet our customers needs.
Our team of over 75 individuals is comprised of some of the industry’s most creative, productive, and experienced professionals. Coming from a wide variety of backgrounds, our staff has the perfect combination of unique skillsets. With a majority of components being designed and built in-house, expertise in every field is essential to our success.