2026 Newmar Dutch Star 4370
Class A · Diesel Pusher · 43.75 ft · sleeps 5
Floor plan
Photos of the 2026 Newmar Dutch Star 4370
Walkthrough video
Video courtesy of RVing with Andrew Steele on YouTube.
Full specifications
Dimensions
| Length | 43.75 ft |
|---|---|
| Width | 101.5 in |
| Exterior Height | 13.08 ft |
| Interior Height | 83 in |
| Slide-Outs | 3 |
Weights
| Dry Weight | 40,500 lbs |
|---|---|
| GVWR | 52,000 lbs |
| Cargo Capacity | 11,500 lbs |
Drivetrain
| Fuel | Diesel |
|---|---|
| Engine | Cummins L9 450 HP |
| Chassis | Spartan K2 or Freightliner XCR |
Living
| Sleeps | 5 |
|---|---|
| Bed Configuration | king |
| Bath Layout | one_and_half |
| Bunkhouse | No |
Tanks
| Fresh Water | 105 gal |
|---|---|
| Grey Water | 75 gal |
| Black Water | 55 gal |
| LP / Propane | 0 gal |
Power & Electrical
| Battery Capacity | 800 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 | included |
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 Dutch Star 4370 sleep?
The 2026 Newmar Dutch Star 4370 sleeps 5 and has a king bed configuration.
How much does the 2026 Newmar Dutch Star 4370 cost?
The manufacturer-suggested retail price (MSRP) for the 2026 Newmar Dutch Star 4370 is $674,105. Confirm with the manufacturer or dealer for current pricing — actual transaction prices vary.
How long is the 2026 Newmar Dutch Star 4370?
The 2026 Newmar Dutch Star 4370 is 43.75 feet long and 13.08 feet tall.
What's the dry weight of the 2026 Newmar Dutch Star 4370?
The 2026 Newmar Dutch Star 4370 has a dry weight of 40,500 lbs and a GVWR of 52,000 lbs.
Where can I buy the 2026 Newmar Dutch Star 4370?
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 Dutch Star 4370 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 →