2025 Mercedes Sprinter AWD – Off-Grid Camper Van Build
A custom Mercedes Sprinter camper van conversion designed for full-time travel, remote work, and four-season adventure.
This build combines high-capacity lithium power, indoor water systems, and premium suspension upgrades for confident off-grid living.
At-a-Glance
2025 Mercedes Sprinter AWD
144” Wheelbase • Sleeps 2 • 900Ah Lithium • Solar • Indoor + Outdoor Shower • AC + Diesel Heat
Build Highlights
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Chassis: 2025 Mercedes-Benz Sprinter Cargo (AWD, 144” WB)
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Power: 900Ah Victron lithium system + 3000W inverter
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Climate: Diesel heat + 12V air conditioning
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Water: Indoor shower, outdoor shower, hot water
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Adventure: Upgraded suspension, all-terrain tires, winch, roof rack
Interior & Living Space
The interior features maple wood ceiling, acoustically insulated fabric walls, and marine-grade flooring for a quiet, durable living environment.
A rear platform bed with custom mattress and bench seating with removable table provide flexible living and workspace options.
Kitchen
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Custom kitchenette with Richlite countertops
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Isotherm 130 stainless 12V refrigerator
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Residential sink with hot water
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Portable induction cooktop
Electrical & Off-Grid Capability
Built for extended off-grid use, this Sprinter includes a 900Ah Victron lithium battery system, dual alternator charging, shore power, and roof-mounted solar.
The system supports cooking, remote work, and daily living without relying on hookups.
Water & Bathroom
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Stainless indoor shower with bench
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Outdoor shower
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20-gallon fresh water tank
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7-gallon grey water tank
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Bosch electric water heater
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Built-in and portable water filtration
Climate Control
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Espar diesel air heater
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Dometic RTX 2000 12V air conditioner
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MaxxAir roof fan and additional cabin fans
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Fully insulated for four-season travel
Exterior & Adventure Upgrades
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Custom aluminum roof rack with integrated light bar
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Fiamma awning
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Flatline front bumper with winch and auxiliary lighting
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Rock sliders / steps
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Owl Vans ladder, tire carrier, storage box, and bike carrier
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Bug wall screens for sliding and rear doors
Suspension, Wheels & Tires
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Van Compass AWD suspension system
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Falcon adjustable shocks
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Black Rhino wheels
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BFGoodrich KO3 all-terrain tires
