# Sportsmobile Express 137S

137S is a class b floor plan by Express (Sportsmobile).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 18 ft 8 in |
| Sleeps | 2 |
| Slide-outs | 0 |

## Model years

2026. Year-specific specs: `https://rvenvy.com/class-b-motorhomes/sportsmobile/express/137s?year={year}`

## Overview

This compact Class B maximizes every inch with a full bathroom—a luxury many small motorhomes skip. At just 19 feet, the Express 137S maintains Sportsmobile's reputation for adventure-ready builds while offering genuine home comforts. The efficient layout sleeps two without compromising on essential amenities, making it ideal for couples seeking both maneuverability and self-sufficiency on the road.

## Inventory

No units currently for sale. Search similar inventory: https://rvenvy.com/inventory

Floor plan diagram: https://images.rvenvy.com/9fe07838f3382b59254d66e74dce463aa17c821c46eaf6b7a567446c69a3a096/1024.webp

Canonical page: https://rvenvy.com/class-b-motorhomes/sportsmobile/express/137s