Big Bear Vans
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Signature Layout
Porto Campervan
Porto is a Mercedes-Benz Sprinter built for two, offering spacious living and a large under-bed garage for all your gear.
Wheelbase
144
Sits / Sleeps
2 / 2
Drivetrain
2WD
Base Vehicle
Mercedes-Benz Sprinter
The Design Philosophy
Build Overview
"The Porto Campervan by Big Bear Vans is a custom-engineered 144 Mercedes-Benz Sprinter designed for couples and solo adventurers who desire a permanent sleeping setup and maximum rear gear storage. Built to seat 2 and sleep 2 comfortably, the Porto pairs a full stationary queen bed with a spacious under-bed storage garage, an indoor shower with a separate toilet, a high-efficiency 12V air conditioning unit, and a 400Ah lithium battery bank."
The Design Philosophy
"The Porto 144 Sprinter is crafted for road trippers who value zero-prep bedtime convenience and dedicated gear storage. Featuring a stationary queen-size bed elevated over an expansive rear garage, a cozy viewing bench, an enclosed wet bath with a separate toilet, and a 400Ah off-grid electrical system, Porto offers the ultimate balance of compact agility and residential luxury."
Quick Specs Overview
| Specification | Details |
|---|---|
| Base Vehicle | Mercedes-Benz Sprinter |
| Wheelbase | 144" High Roof |
| Drivetrain | 2WD / Available AWD |
| Seating / Sleeping Capacity | Sits 2 / Sleeps 2 |
| Power System | 400Ah Lithium Battery Bank + Roof Solar Panels + Smart Alternator Charging |
| Water Capacity | 30 Gal Fresh Water + 20 Gal Undermount Grey Water Tank |
| Climate Control | 12V Air Conditioning + 2 Deluxe Maxxair Ceiling Fans |
| Interior Entertainment | Mounted Smart TV + Swivel Lagun Table |
Standard Features
Exterior Equipment & Entry Features
- • Power Electric Awning: Retracts and extends at the push of a button to create an instant shaded outdoor lounge along the side of the van.
- • AMP Research Power Running Boards: Automatic electric side steps that deploy when doors open, offering a wide, comfortable step into the cabin.
- • Insulated Rear Door Windows: Marine-grade insulated glass installed on rear cargo doors to retain cabin warmth while providing natural rear lighting.
Gear Storage & Interior Living Amenities
- • Spacious Under-Bed Storage Garage: A massive rear cargo bay positioned underneath the fixed bed platform, perfect for mountain bikes, luggage, camping chairs, and adventure gear.
- • Lagun Swivel Table System: Multi-axis adjustable table mounted to the living area bench, ideal for dining, laptop work, or meal prep.
- • Mounted Interior Television: Mounted smart TV positioned for comfortable viewing from both the viewing bench and the queen bed berth.
Dedicated 2-Passenger Sit & Sleep Layout
- • Stationary Queen-Size Bed: A fixed rear platform bed with a comfortable queen-size mattress—no setting up or converting tables required at night.
- • Passenger Swivel Seat: Swivels 180 degrees to turn the front cab into an open extension of the main living quarter.
- • Scenic Lounge Bench: A cozy side-facing bench positioned near the main side door, perfect for enjoying outdoor views with a morning coffee.
High-Capacity Off-Grid Electrical & Climate Systems
- • 400Ah Lithium Battery Bank: High-capacity lithium energy storage engineered to run heavy electrical loads without generator noise.
- • Roof-Mounted Solar Panel Array: Passively charges your lithium batteries daily using direct and indirect sunlight.
- • 12V High-Efficiency Air Conditioning: Keeps the sleeping cabin cool during hot summer nights directly off the lithium power bank.
- • Dual Deluxe Maxxair Ceiling Fans: Two strategic roof ventilation fans that create continuous push-pull airflow to vent heat and moisture.
Fully Enclosed Water & Bathroom Setup
- • 30-Gallon Fresh Water System: Ample fresh water supply for multi-day boondocking, cooking, and daily indoor showering.
- • 20-Gallon Undermount Grey Water Tank: Safely collects wastewater beneath the vehicle chassis to preserve interior space.
- • Full Indoor Shower: Enclosed wet bath for hot indoor showers after outdoor adventures.
- • Separate Interior Toilet: Clean, dedicated toilet unit positioned inside the wet bath enclosure.
Functional Galley Kitchen
- • Expanded Countertop Workspace: Generous prep surface paired with a pop-up extension for cooking larger meals.
- • 3.3 cu. ft. Refrigerator & Separate Freezer: Compact 12V fridge keeping groceries, beverages, and frozen food cold on low power draw.
- • Deep Stainless Steel Kitchen Sink & High-Arch Faucet: Heavy-duty sink basin with a tall arch sprayer for effortless dishwashing.
- • Built-In Microwave: Integrated upper cabinet microwave for fast meal heating and defrosting.
- • Functional Kitchen Drawers & Upper Wall Cabinets: Deep soft-close storage drawers and overhead shaker cabinets for organizing food, pots, and utensils.