2025 Winnebago Adventure Wagon 144 AWD
This 2025 Winnebago Adventure Wagon was built on a Mercedes-Benz Sprinter 2500 AWD chassis with the powerful 3.0L twin-turbo V6 turbodiesel engine. With only 5,000 gentle miles and a fresh Service A maintenance, this professionally-built adventure van combines Winnebago’s RV certification with over $25,000 in thoughtful upgrades. The modular L-track system throughout allows endless configuration possibilities while maintaining the comfort and reliability needed for extended off-grid exploration.
Key Specifications
- Length: 19’ 5" (593 cm)
- Height: 9’ 4" (with roof rack ~10’ 2")
- Width: 7’ 1" (216 cm)
- Wheelbase: 144 inches
- Engine: 3.0L V6 Twin-Turbo Turbodiesel
- Transmission: 7-speed automatic
- Drivetrain: AWD (All-Wheel Drive)
- Mileage: 5,000 miles
- GVWR: 8,550 lbs
- Payload: ~2,000 lbs (with upgrades)
Pricing Breakdown
| New Van Price | $120,000 |
Work Orders / Labor
| Item | Vendor | Qty | Price | Subtotal |
|---|---|---|---|---|
| Van Compass Falcon Stage 1 Suspension Installation | Red or Dead Fabrication & Design | 1 | $980.00 | $980.00 |
| Craftworks 3K Bench Built Electrical System Installation Complete electrical system build and installation | Craftworks | 1 | $4,500.00 | $4,500.00 |
| Dual Battery & Solar System Installation | Craftworks | 1 | $1,500.00 | $1,500.00 |
| B2 Carrier, Spare Tire Carrier & Hood Struts Installation Installation labor for rear accessories | Owl Off Road Installer | 1 | $625.00 | $625.00 |
| Nvader Brush Guard Installation | Installer | 1 | $500.00 | $500.00 |
| Strata Roof Rack Installation | Installer | 1 | $400.00 | $400.00 |
| Ceramic Window Tinting (Driver & Passenger) | Window Tinting Shop | 1 | $400.00 | $400.00 |
| Work Orders Subtotal | $8,905.00 | |||
Parts & Equipment
| Item | Vendor | Qty | Price | Subtotal |
|---|---|---|---|---|
| Van Compass Falcon Stage 1 Suspension System Includes Baja Bracket Rear Shock Mount | Van Compass | 1 | $1,688.80 | $1,688.80 |
| Van Compass Mini Leaf Pack Rear spring pack for Sprinter 4x4/AWD (3016-043) | Van Compass | 1 | $705.95 | $705.95 |
| BFGoodrich All-Terrain T/A KO3 265/70R17 Set of 5 including spare (installed) | Discount Tire | 5 | $1,256.07 | $6,280.35 |
| Owl Vans Spare Tire Carrier - Expedition 2500 | Owl Off Road | 1 | $1,420.25 | $1,420.25 |
| Owl Vans B2 Carrier - Rear Door Bike Rack and Box Carrier | Owl Off Road | 1 | $1,708.10 | $1,708.10 |
| Owl Vans Monster Storage Box 40 | Owl Off Road | 1 | $1,519.05 | $1,519.05 |
| Owl Van Hood Struts Included in installation package | Owl Off Road | 1 | $225.00 | $225.00 |
| Strata Roof Rack | White Top Adventures | 1 | $1,200.00 | $1,200.00 |
| Nvader Brush Guard | Nvader | 1 | $1,400.00 | $1,400.00 |
| Kisae BIC 3000W Inverter/Charger 3,000 watt pure sine wave (BIC1230100) | Kisae | 1 | $1,200.00 | $1,200.00 |
| Kisae DMT-1250 DC-DC + MPPT Charger 50 amp charging system | Kisae | 1 | $800.00 | $800.00 |
| Vatrer 300Ah Lithium Battery 12.8V 300Ah LiFePO4 with APP connection | Vatrer | 2 | $2,400.00 | $4,800.00 |
| 400W Solar Panel | Solar Provider | 1 | $600.00 | $600.00 |
| Victron BMV-712 Battery Monitor Bluetooth-enabled monitoring | Victron Energy | 1 | $250.00 | $250.00 |
| Blue Sea Systems Circuit Breaker Panel | Blue Sea Systems | 1 | $400.00 | $400.00 |
| Blue Sea Systems Fuse Panel | Blue Sea Systems | 1 | $200.00 | $200.00 |
| Blue Sea Systems Battery On/Off Switch | Blue Sea Systems | 1 | $80.00 | $80.00 |
| Custom Aluminum Electrical Panel Frame w/ ABS Faceplate | Craftworks | 1 | $300.00 | $300.00 |
| Rear Door Bug Screen | Various | 1 | $100.00 | $100.00 |
| Zipper Storage Cover (Over Cab) | Custom | 1 | $80.00 | $80.00 |
| Parts Subtotal | $24,957.50 | |||
| Total Investment | $153,862.50 |
Key Systems & Features
Electrical & Solar System
- Kisae BIC 3000W Inverter/Charger - Pure sine wave power for all AC needs
- Kisae DMT-1250 DC-DC + MPPT Charger - 50 amp alternator charging & solar regulation
- 600Ah Lithium Battery Bank - Dual 300Ah lithium batteries for extended off-grid capability
- 400W Solar Panel - Roof-mounted with MPPT charge controller (expandable to 750W)
- Victron BMV-712 Battery Monitor - Bluetooth-enabled battery monitoring
- Blue Sea Systems Circuit Protection - Professional-grade breakers, fuses, and battery disconnect
- Shore Power - 15 amp connection (upgradeable to 30 amp)
- Custom Control Panel - Aluminum frame with ABS faceplate, fully connectorized inputs/outputs
- Output Capacity - 12x 12VDC circuits (20 amp each), 3-4x 120VAC circuits (15 amp each)
Water System (Factory)
- Fresh Water Tank - Factory Dometic system
- Grey Water Tank - Factory installed
- Galley Faucet - Dometic water system
- Gravity water fill system
Climate Control (Factory)
- MaxxAir Roof Vent Fan - Factory-installed ventilation with rain sensor
- Factory Climate Control - Mercedes-Benz dash AC/heat with heated seats
- Premium Insulation - Winnebago factory insulation with sound deadening
Kitchen & Sanitation (Factory)
- Galley Kitchen - Factory Winnebago kitchen with cooktop
- Refrigerator - Factory-installed 12V compressor fridge
- Galley Sink - Stainless steel with faucet
- Cassette Toilet - Factory portable sanitation
- Solid surface countertop
Living Space
- Modular L-Track System - Floor, walls, and ceiling allow infinite configurations
- Swiveling Captain's Chairs - Heated Mercedes-Benz seats with lumbar support
- Open floor plan for bikes, kayaks, gear, or pets
- LED lighting throughout
- Premium fit and finish with sound deadening
- Over-cab storage with zipper cover
- Rear door bug screen for ventilation
Off-Road & Suspension
- Van Compass Falcon Stage 1 Suspension - Improved ride quality and capability
- Van Compass Mini Leaf Pack - Added load capacity and stability
- Factory AWD - Mercedes-Benz all-wheel drive system
- BFGoodrich All-Terrain T/A KO3 Tires - 265/70R17 on all four corners plus matching spare
- Advanced Safety Features - 360° cameras, lane keeping assist, collision assist, blind spot monitoring
Exterior Protection & Storage
- Nvader Brush Guard - Front-end protection for trail encounters
- Strata Roof Rack - Heavy-duty storage platform
- Owl Vans Rear Door Platform - Accessory mounting or extra storage
- Owl Vans Spare Tire Carrier - Rear-mounted spare tire storage
- Owl Vans Mud Flap Relocation Kit - Relocated for larger tire clearance
- Owl Van Hood Struts - Easy hood access for maintenance
- Rear Bumper Step - Easier access to roof rack
- Ceramic Window Tint - Driver and passenger side windows for heat rejection and privacy
Factory Mercedes-Benz Sprinter Features
Safety & Driver Assistance
- 360° Surround View Camera System
- Active Brake Assist with Cross-Traffic Function
- Active Lane Keeping Assist
- Blind Spot Assist
- Attention Assist (drowsiness detection)
- Rain-sensing wipers
- Adaptive ESP with crosswind assist
- Hill Start Assist
Comfort & Convenience
- Heated front seats with lumbar support
- Power windows and locks
- Cruise control
- Tilt and telescoping steering wheel
- Automatic climate control
- Keyless entry
- Power/heated exterior mirrors
Drivetrain & Performance
- 3.0L V6 Twin-Turbo BlueTEC Diesel (188 HP / 325 lb-ft torque)
- 7G-TRONIC PLUS 7-speed automatic transmission
- All-Wheel Drive (AWD) with selectable modes
- ECO Start/Stop system
- Expected fuel economy: 18-22 MPG combined
Why This Build Stands Out
Off-Grid Ready Without Compromise
This Adventure Wagon has never needed shore power. The dual 300Ah lithium batteries combined with 400W of solar and 50-amp DC-DC charging provide true off-grid freedom. The 3000W inverter handles induction cooking, laptop charging, and power tools without breaking a sweat.
Modular Flexibility
Unlike traditional van conversions with fixed layouts, the L-track system throughout allows you to reconfigure the interior for any adventure:
- Bikes secured to floor tracks
- Kayaks strapped to wall mounts
- Dog crates anchored safely
- Sleeping platform positioned anywhere
- Storage boxes moved as needed
Professional Installation Quality
All upgrades were professionally installed with attention to detail:
- Fully connectorized electrical system (no crimp connections)
- Proper wire gauge and circuit protection throughout
- Gray water tank properly plumbed and secured
- Suspension installed with proper alignment
- Clean, organized component mounting
True Adventure Capability
The combination of AWD, Van Compass suspension, BFGoodrich KO3 tires, and protective armor means this van can handle forest service roads, beach sand, and snowy mountain passes with confidence. Yet at 19'5" long, it still fits in regular parking spaces.
Turnkey & Warrantied
With only 5,000 gentle miles and fresh Mercedes-Benz Service A maintenance, this van is just broken in. The Winnebago RV certification provides peace of mind and campground access. Nothing needs to be added—just load your gear and go.
Service History
- Recent Service A Maintenance - Completed at Mercedes-Benz dealership
- Pre-Delivery Trip Inspection - Full systems check
- Professional Installations - All upgrades installed by certified shops
- All Original Documentation - Manuals, diagrams, and receipts included
Documentation & Resources Included
Owner’s Manuals
- Winnebago Adventure Wagon Owner’s Manual
- Mercedes-Benz Sprinter Owner’s Manual
- Service and maintenance records
Technical Documentation
- 23AdventureWagon.pdf - Complete Winnebago specifications and systems guide (11MB)
- Plumbing Diagram.pdf - Fresh and gray water system schematics
- Sealant Diagram.pdf - Roof and body sealant maintenance guide
- Water System.pdf - Detailed water system documentation
- Wire Routing Diagram (H44M).pdf - Factory electrical wiring diagrams (5MB)
Modification Records
- Complete parts list with vendors
- Installation invoices
- Warranty information for added components
- Electrical system build documentation
Standard Items
- Two key fobs
- Clean Carfax report
- Clear title
- All original tools and equipment
Ready to Explore? This 2025 Winnebago Adventure Wagon represents the perfect intersection of factory reliability, professional upgrades, and modular flexibility. With complete documentation, low miles, and turnkey readiness, it’s the adventure van you’ve been searching for.
Current auction details will be posted soon.