PW PIRKAWAKKA

2026 Newmar London Aire 4540

Class A · Diesel Pusher · 44.83 ft · sleeps 7

2026 Newmar London Aire 4540
The 2026 Newmar London Aire 4540 is a class a (diesel pusher) built on a Spartan K3 or Freightliner SL Tag Axle. At sleeps 7, 44.83 ft long, 46,000 lbs dry, it's positioned for buyers prioritizing premium fit-and-finish over budget. Powertrain: Diesel (Cummins X15 605 HP). MSRP: $962,296.

Floor plan

2026 Newmar London Aire 4540 floor plan

Walkthrough video

Video courtesy of Transwest Truck Trailer RV of Frederick on YouTube.

Full specifications

Dimensions

Length44.83 ft
Width101.5 in
Exterior Height13.33 ft
Interior Height83 in
Slide-Outs3

Weights

Dry Weight46,000 lbs
GVWR54,000 lbs
Cargo Capacity8,000 lbs

Drivetrain

FuelDiesel
EngineCummins X15 605 HP
ChassisSpartan K3 or Freightliner SL Tag Axle

Living

Sleeps7
Bed Configurationking
Bath Layoutone_and_half
BunkhouseYes

Tanks

Fresh Water105 gal
Grey Water80 gal
Black Water60 gal
LP / Propane0 gal

Power & Electrical

Battery Typelithium
Battery Capacity800 Ah
Solar PrepYes
Generator12500 W
Shore Power50 A

Amenities

Outdoor KitchenNo
Theater SeatingYes
Residential FridgeYes
FireplaceYes
Four-SeasonYes
Off-Road CapableNo
Washer / Dryerincluded

Similar Class As to consider

Other class as in the catalog with comparable size and price.

Frequently asked questions

How many people does the 2026 Newmar London Aire 4540 sleep?

The 2026 Newmar London Aire 4540 sleeps 7 and has a king bed configuration.

How much does the 2026 Newmar London Aire 4540 cost?

The manufacturer-suggested retail price (MSRP) for the 2026 Newmar London Aire 4540 is $962,296. Confirm with the manufacturer or dealer for current pricing — actual transaction prices vary.

How long is the 2026 Newmar London Aire 4540?

The 2026 Newmar London Aire 4540 is 44.83 feet long and 13.33 feet tall.

What's the dry weight of the 2026 Newmar London Aire 4540?

The 2026 Newmar London Aire 4540 has a dry weight of 46,000 lbs and a GVWR of 54,000 lbs.

Where can I buy the 2026 Newmar London Aire 4540?

Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Newmar" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.

Not sure if the 2026 Newmar London Aire 4540 is right for you?

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