# Sportsmobile Transit RB 111s

Transit RB 111s is a class b floor plan by Sportsmobile.

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 18 ft 4 in |
| Sleeps | 2 |

## Model years

2026. Year-specific specs: `https://rvenvy.com/class-b-motorhomes/sportsmobile/transit/rb-111s?year={year}`

## Overview

The Sportsmobile Transit RB 111s is built on a Ford Transit chassis that owners consistently praise for its car-like handling and everyday drivability, making it a standout among Class B motorhomes. Underneath the approachable exterior is a seriously capable off-grid setup: a Smart Solar MPPT controller with Bluetooth monitoring, a 3000-watt true sine inverter charger, and 200Ah of AGM battery keep you running well beyond the campground. Inside, the insulation story is genuinely impressive. Wool-lined walls, doors, and ceilings resist mold, outgas nothing, and pair with radiant barrier foil and thermally insulated ceiling panels for year-round comfort. The galley includes a 12V Norcold refrigerator, on-demand water pump, and both a fresh water tank and city water hookup, while the flexible seating system converts to sleeping in under a minute on steel roller tracks.

## Inventory

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Floor plan diagram: https://images.rvenvy.com/157c3cdb020507d5ee4eccf63e24ca2513df69e140e1a2a75841574c3bc592d9/1024.webp

Canonical page: https://rvenvy.com/class-b-motorhomes/sportsmobile/transit/rb-111s