2026 Newmar New Aire 3543
Class A · Diesel Pusher · 35.83 ft · sleeps 4
Floor plan
Photos of the 2026 Newmar New Aire 3543
Walkthrough video
Video courtesy of Newmar Official on YouTube.
Full specifications
Dimensions
| Length | 35.83 ft |
|---|---|
| Width | 101.5 in |
| Exterior Height | 12.25 ft |
| Interior Height | 81.5 in |
| Slide-Outs | 3 |
Weights
| Dry Weight | 33,850 lbs |
|---|---|
| GVWR | 38,600 lbs |
| Cargo Capacity | 4,750 lbs |
Drivetrain
| Fuel | Diesel |
|---|---|
| Engine | Cummins L9 450 HP |
| Chassis | Spartan K2 or Freightliner |
Living
| Sleeps | 4 |
|---|---|
| Bed Configuration | king |
| Bath Layout | full |
| Bunkhouse | No |
Tanks
| Fresh Water | 105 gal |
|---|---|
| Grey Water | 60 gal |
| Black Water | 40 gal |
| LP / Propane | 0 gal |
Power & Electrical
| Battery Type | lithium |
|---|---|
| Battery Capacity | 640 Ah |
| Solar Prep | Yes |
| Generator | 10000 W |
| Shore Power | 50 A |
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | Yes |
| Residential Fridge | Yes |
| Fireplace | Yes |
| Four-Season | Yes |
| Off-Road Capable | No |
| Washer / Dryer | prep |
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 New Aire 3543 sleep?
The 2026 Newmar New Aire 3543 sleeps 4 and has a king bed configuration.
How much does the 2026 Newmar New Aire 3543 cost?
The manufacturer-suggested retail price (MSRP) for the 2026 Newmar New Aire 3543 is $654,530. Confirm with the manufacturer or dealer for current pricing — actual transaction prices vary.
How long is the 2026 Newmar New Aire 3543?
The 2026 Newmar New Aire 3543 is 35.83 feet long and 12.25 feet tall.
What's the dry weight of the 2026 Newmar New Aire 3543?
The 2026 Newmar New Aire 3543 has a dry weight of 33,850 lbs and a GVWR of 38,600 lbs.
Where can I buy the 2026 Newmar New Aire 3543?
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 New Aire 3543 is right for you?
Tell Matchmaker your trip, your budget, and your tow vehicle. She'll narrow the catalog to the 2-4 RVs that actually fit — verified specs only, no upsells.
Talk to Matchmaker →