# Sportsmobile Sprinter EB 121s

Sprinter EB 121s is a class b floor plan by Sportsmobile.

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 22 ft 9 in |
| Sleeps | 2 |
| GVWR | 9,050 lbs |
| MSRP | $67,210 |

## Model years

2026. Year-specific specs: `https://rvenvy.com/class-b-motorhomes/sportsmobile/sprinter/eb-121s?year={year}`

## Overview

The Sportsmobile Sprinter EB 121s is built on the Mercedes Sprinter platform, and owners consistently note it drives more like an SUV than an RV, with responsive handling that makes city parking and winding roads far less stressful than a larger rig. Where it really stands apart from other Class Bs is the insulation package: cork underlayment under the floor, wool-lined walls and ceiling (no outgassing, mold-resistant, naturally soundproofing), radiant barrier foil throughout, and magnetic arctic panels for the windshield and doors. Off-grid capability is equally serious, with a 3000-watt true sine inverter, a 200Ah AGM auxiliary battery system, and a Bluetooth-connected MPPT solar controller handling up to 50 amps. The galley includes a Norcold 12V refrigerator, a pull-out faucet sink, and both a fresh water tank and city water hookup, while optional upgrades like the swivel seat package, automatic climate control, and MBUX infotainment let buyers tailor the Sportsmobile Sprinter EB 121s to their exact travel style.

## Inventory

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Floor plan diagram: https://images.rvenvy.com/05990ce8424081a9e5f38dca476898a3d25b3cf436ff9db98e35db8f0e827cb9/1024.webp

Canonical page: https://rvenvy.com/class-b-motorhomes/sportsmobile/sprinter/eb-121s