# Sportsmobile Promaster 151S

151S is a class b floor plan by Promaster (Sportsmobile).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 17 ft 9 in |
| Sleeps | 2 |
| Slide-outs | 0 |

## Model years

2026. Year-specific specs: `https://rvenvy.com/class-b-motorhomes/sportsmobile/promaster/151s?year={year}`

## Overview

This compact Promaster conversion proves you don't need to sacrifice comfort for maneuverability. Despite its 18-foot length, Sportsmobile managed to include a full bathroom alongside sleeping space for two. The efficient layout makes it an ideal choice for couples who want the freedom to navigate narrow roads and tight camping spots while still enjoying essential amenities.

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/aba88cba316d017dad9ed8fdb19f3226001d1e9d44e1723260877f25e13dd566/1024.webp

Canonical page: https://rvenvy.com/class-b-motorhomes/sportsmobile/promaster/151s