Every Newmar Coach is Built

on a premium custom chassis

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The chassis is one of the most overlooked aspects of choosing a high-quality motor coach. As the foundation of your motorhome, a well-crafted chassis plays an important role in how much – or how little – you enjoy traveling from coast to coast in your Class A RV.

Given our commitment to industry-leading quality and engineering, Newmar works closely with the world’s best chassis manufacturers — Ford, Freightliner Custom Chassis and Spartan Motors — to equip each of our coaches with a strong and durable platform. It’s all about delivering our customers with the best in on-road comfort, maneuverability, and safety technology.

THE star foundation

The STAR Foundation is a precisely engineered, Newmar-exclusive steel superstructure designed to improve chassis strength and durability, while delivering a ride that is quieter and more stable. The STAR Foundation is carefully welded to every Newmar Diesel and Luxury-diesel chassis inside of our own in-house welding facility.

build a COACH


King Aire: Spartan® K3 tag axle

Essex:  Freightliner® SL or Spartan® K3, both with tag axle

London Aire: Freightliner® SL or Spartan® K3, both with tag axle

Mountain Aire: Freightliner® SL or Spartan® K3*, both with tag axle
(*40” floor plan available on Spartan chassis only)

New Aire: Freightliner® XCS

Dutch Star: Freightliner® XCR* or Spartan® K2, both with tag axle**
(*37” floor plans available with Freightliner chassis only.)
(**Tag axle on 40- and 43-foot floor plans only.)

Ventana: Freightliner® XCR with tag axle*
(*Tag axle on 40- and 43-foot floor plans only)

Ventana LE: Freightliner® XCR

Canyon Star: Ford® F-53

Bay Star: Ford® F-53

Bay Star Sport: Ford® F-53

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