2026 Mercedes Sprinter 144″ Switchback S4 by Vanworks

The 2026 Vanworks Switchback S4 Sprinter 144″ is built for those who want to chase adventure without giving up the comforts of home. Featuring an AWD Mercedes-Benz Sprinter 144″ chassis, this RVIA-certified camper van delivers off-grid capability, premium craftsmanship, and a thoughtfully designed four-person layout ready for everything from weekend escapes to long-distance journeys.

Features & Equipment

Chassis & Exterior

• Mercedes-Benz Sprinter 144″ AWD Chassis

• Roof Rack System

• Fiamma Awning with Integrated LED Lighting

• Running Boards

• Front Window Tint

• Vented Side Windows

• Rear Gear Garage Storage Area

• Hot & Cold Rear Spray-Off Station

• Wheels & Tires Package

• Side Ladder

• Rear Tire Carrier

Electrical & Off-Grid Power

• EcoFlow Lithium Battery System with 840AH of Power

• 10,000Wh Battery Capacity

• 3,600W Inverter

• 400W Solar Charging System

• Shore Power Hookup

• Multiple 120V Outlets

• USB Charging Ports

• LED Interior Lighting Climate Control

• 48V Rooftop Air Conditioner

• Espar Diesel Heater

• MaxxAir Deluxe Roof Fan Kitchen

• Aluminum Cabinetry with Premium Finishes

• Bamboo Countertops

• Deep Stainless Steel Sink

• Hot Water System

• Novakool Refrigerator/Freezer

• Portable Induction Cooktop

• Under Sink Water Filter

• Kitchen Storage

Sleeping & Living Area

• Sleeps Up to 4 People

• Queen-Size Bed

• Removable Three-Panel Bed System

• Lower Bunk / Dinette Conversion

• Swivel Driver & Passenger Seats

• 2-Man Foldaway Seat

• (2) Soft Storage Bags

• Flexible Dining & Lounge Space Storage & Utility

• Dedicated Water Cabinet

• Dedicated Electrical Cabinet

• Overhead Storage Cabinets

• Rear Garage Storage Area

• Gear-Friendly Layout for Outdoor Equipment

Vanworks Quality

• RVIA Certified

• Premium Aluminum Cabinetry

• Built by Vanworks in Loveland, Colorado

• Backed by a 3-Year / 36,000-Mile Vanworks Build Warranty

The Switchback S4 is one of Vanworks’ most versatile floorplans, combining impressive sleeping capacity, ample storage, and reliable off-grid capability in a compact 144″ wheelbase. Whether you’re setting out on a cross-country journey or a quick weekend escape, this camper van is designed to make every mile more comfortable, convenient, and memorable.