Newmar Northern Star 3418 vs Winnebago Forza 34T
2026 Class A comparison · side-by-side specs, verdict, and who each is best for.
Quick verdict
These two Class A diesel pushers occupy adjacent positions in the entry-luxury diesel-pusher segment. The Newmar Northern Star 3418 is a 34.83-ft Class A diesel pusher at 28,800 lb dry, 36,500 lb GVWR, with Cummins B6.7 360 hp, Freightliner chassis, 4 slides, queen bed, 105/65/45 gal tanks, 32 gal LP, 400Ah battery, 8kW generator, 50-amp shore, fireplace, residential fridge, four-season package, washer/dryer included, and a $410,806 price. The Winnebago Forza 34T is a 35.5-ft Freightliner XCS diesel pusher with 340-hp Cummins ISB 6.7L, 2 slides, king bed, 84/54/48 gal tanks, 23 gal LP, 8kW generator, 2,000W inverter, theater seating, residential fridge, and a $361,072 price.
The Northern Star 3418 wins on slides (4 vs 2), Cummins hp (360 vs 340), tank capacity (105 vs 84 gal fresh), fireplace, washer/dryer included, four-season package, and 36,500 lb GVWR. The Forza 34T wins on king bed and $49,734 price savings. Verdict: pick the Newmar Northern Star 3418 for four-slide luxury at $410,806, the Forza 34T for diesel-pusher value at $361,072.
Side-by-side specs
| Newmar Northern Star 3418 | Winnebago Forza 34T | |
|---|---|---|
| MSRP | $410,806 | $361,072 |
| Length | 34'10" | 35'6" |
| Dry weight | 28,800 lbs | — |
| GVWR | 36,500 lbs | 26,000 lbs |
| Sleeps | 6 | 5 |
| Slides | 4 | 2 |
| Fresh tank | 105 gal | 84 gal |
| Grey tank | 65 gal | 54 gal |
| Black tank | 45 gal | 48 gal |
| LP | 32 gal | 23 gal |
| Solar | — | — |
| Inverter | — | 2000W |
| Generator | 8000W | 8000W |
| Bath | full | full |
| Bed | queen | king |
| 4-season | Yes | No |
| Off-road | No | No |
| Outdoor kitchen | No | No |
| Washer/dryer | included | prep |
| Residential fridge | Yes | Yes |
Where Newmar Northern Star 3418 wins
- 4 slides vs 2 - meaningful interior space when parked
- 360 hp Cummins B6.7 vs 340 hp - 20 hp advantage
- Larger 105/65/45 gal tanks vs 84/54/48
- Washer/dryer included standard - Forza prep only
- Fireplace, four-season package, 36,500 lb GVWR
Where Winnebago Forza 34T wins
- $49,734 less expensive at $361,072
- King bed standard vs Forza's queen
- 2,000W inverter standard - Northern Star not listed
- Lighter coach for better fuel economy
- 35.5 ft length manageable in most campgrounds
Pick the Newmar Northern Star 3418 if…
Pick the Newmar Northern Star 3418 if you want four-slide entry-luxury diesel pusher with included washer/dryer, fireplace, and four-season package. The 4 slides expand interior to genuine apartment-grade square footage when parked, 36,500 lb GVWR provides serious payload headroom for full-timing, and the included washer/dryer plus residential fridge plus fireplace deliver homelike comfort. Newmar Northern Star 3418 at $410,806 is the four-slide luxury diesel pusher pick.
Pick the Winnebago Forza 34T if…
Pick the Winnebago Forza 34T for $49,734 savings and gain king bed standard plus 2,000W inverter while accepting 2 slides instead of 4. The Freightliner XCS chassis delivers traditional diesel pusher performance, the king bed beats most couches' queen, and the 2,000W inverter supports off-grid residential loads. Forza 34T at $361,072 is the practical-value diesel-pusher pick for couples who do not need four slides.
Frequently asked
How much does 4 slides really matter?
4 slides vs 2 expands interior by roughly 60-90 sq ft when deployed - the difference between a tight living area and a genuine residential feel. For full-timers, the 4-slide Northern Star is meaningfully more livable. For weekenders, 2 slides suffice.
Is washer/dryer included worth $5K of factory cost?
Yes - Splendide combo unit retails $1,800-2,500 plus $1,500-2,500 install. Newmar's included unit saves owner time and money. The Forza 34T's prep means you supply and install the unit ~$3,500-4,500 aftermarket.
Cummins 340 vs 360 hp - meaningful?
20 hp difference is roughly 6% more power. Noticeable on mountain grades and headwinds but not dramatic. Both Cummins B6.7s are well-supported by Freightliner; service is similar.