# Newmar Supreme Aire 4504

> Rear bedroom

Supreme Aire 4504 is a class c floor plan by Newmar.

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 44 ft 11 in |
| Sleeps | 5 |
| Slide-outs | 3 |
| Dry weight | 43,500 lbs |
| GVWR | 52,000 lbs |
| MSRP | $770,636 |

## Model years

2025, 2024. Year-specific specs: `https://rvenvy.com/class-c-motorhomes/newmar/supreme-aire/4504?year={year}`

## Overview

Built on a Freightliner M2 112 chassis with a 525-hp Detroit Diesel and full air-ride cab, the Supreme Aire 4504 is a Super C that rides like a coach far larger than itself. The rear bedroom houses a King bed positioned east/west, and the full side slide opens up the living space considerably. Owners consistently report heads turning at campgrounds after 15,000+ miles of daily use. Newmar packed in a televator, washer/dryer hookups, a giant skylight, and Silver Leaf monitoring, and finished the whole thing in their signature Masterpiece Finish™. New for 2024.

## Floor plan tags

rear bedroom

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/e2c4358426c895ddefe14533ced8a655addc123ac8031573e60b9710e9ed5bfc/1024.webp

Canonical page: https://rvenvy.com/class-c-motorhomes/newmar/supreme-aire/4504