# Newmar King Aire 4521

4521 is a class a floor plan by King Aire (Newmar).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 44 ft 11 in |
| Sleeps | 5 |
| Slide-outs | 3 |
| Dry weight | 49,340 lbs |
| GVWR | 54,000 lbs |
| MSRP | $1,717,120 |

## Model years

2026, 2025, 2024, 2023. Year-specific specs: `https://rvenvy.com/class-a-motorhomes/newmar/king-aire/4521?year={year}`

## Inventory

1 unit currently for sale priced at $1,199,995: https://rvenvy.com/class-a-motorhomes/newmar/king-aire/4521/inventory

Floor plan diagram: https://images.rvenvy.com/d4e57e94a496681fefc421545b31ed894359ecfcae6273da0384ae31aa629cc5/1024.webp

Canonical page: https://rvenvy.com/class-a-motorhomes/newmar/king-aire/4521