# Newell P50 M-1

P50 M-1 is a class a floor plan by Newell.

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Sleeps | 5 |
| Slide-outs | 4 |
| GVWR | 63,600 lbs |

## Model years

2026. Year-specific specs: `https://rvenvy.com/class-a-motorhomes/newell/p50/m-1?year={year}`

## Overview

This is about as high-end as a Class A gets, with exterior styling by Porsche Design, a custom Newell bridge-construction frame, and aircraft-style aluminum body construction. Underneath sits a Cummins ISX diesel paired with an Allison 6-speed transmission and ZF active suspension with independent front and disc brakes all around, which owners credit for a driving experience that belies the coach's size. The single full bath keeps the layout residential and open, and thoughtful touches like the Aqua-Hot coolant preheater, air-leveling system, and heated, insulated plumbing bay make it genuinely four-season capable. Reviewers consistently rank the Newell P50 M-1 among the best-built coaches on the market, a true penthouse on wheels for buyers who put craftsmanship first.

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/fc7d0e7d277e9f343b900c0ccc66db0dfc8b834b0921b4d01022e56018e77d70/1024.webp

Canonical page: https://rvenvy.com/class-a-motorhomes/newell/p50/m-1