Newmar Bay Star Sport 3014 vs Winnebago Sunstar 33K
2026 Class A comparison · side-by-side specs, verdict, and who each is best for.
Quick verdict
Both 2026 gas Class A motorhomes sit on the Ford F-53 chassis with the 7.3L V8 and 22,000 lb GVWR, but they take different approaches to slide count, bath layout, and pricing. The Newmar Bay Star Sport 3014 measures 30.92 ft with three slides, queen bed, full bath, 5,500-watt onboard generator, 30-amp shore service, 75/60/40 gal tanks, 25 gal LP, and 320 Ah battery bank. MSRP $237,720.
The Winnebago Sunstar 33K runs 34.25 ft with two slides, king bed, bath-and-a-half, 50-amp shore service, 93/102/75 gal tanks (substantially larger), 18 gal LP, solar prep, and generator prep. MSRP $208,885, a $28,835 savings vs the Bay Star Sport 3014.
Directionally, the Newmar Bay Star Sport 3014 is the shorter, triple-slide, generator-included gas Class A with more LP, while the Winnebago Sunstar 33K is the longer, larger-tank, king-plus-bath-and-a-half coach with 50-amp service at a substantially lower price.
Side-by-side specs
| Newmar Bay Star Sport 3014 | Winnebago Sunstar 33K | |
|---|---|---|
| MSRP | $237,720 | $208,885 |
| Length | 30'11" | 34'3" |
| Dry weight | 18,800 lbs | — |
| GVWR | 22,000 lbs | 22,000 lbs |
| Sleeps | 6 | 6 |
| Slides | 3 | 2 |
| Fresh tank | 75 gal | 93 gal |
| Grey tank | 60 gal | 102 gal |
| Black tank | 40 gal | 75 gal |
| LP | 25 gal | 18 gal |
| Solar | — | — |
| Inverter | — | — |
| Generator | 5500W | — |
| Bath | full | one_and_half |
| Bed | queen | king |
| 4-season | No | No |
| Off-road | No | No |
| Outdoor kitchen | No | No |
| Washer/dryer | none | none |
| Residential fridge | No | No |
Where Newmar Bay Star Sport 3014 wins
- Three slides vs two opens 12+ sq ft of additional floor space
- Onboard 5,500-watt generator installed from factory
- 25 gal LP capacity vs 18 gal supports extended LP cooking and heating
- 320 Ah battery bank documented vs unlisted on the Sunstar
- 30.92 ft length is 3.3 ft shorter for tighter parking
Where Winnebago Sunstar 33K wins
- $208,885 MSRP saves $28,835 against the Bay Star Sport 3014
- Bath-and-a-half plus king bed vs full bath plus queen on Newmar
- 50-amp shore service vs 30-amp doubles available campground power
- 93/102/75 gal tanks vs 75/60/40 substantially larger across the board
- Solar prep and generator prep allow owner-spec install
Pick the Newmar Bay Star Sport 3014 if…
Pick the Newmar Bay Star Sport 3014 if you want a shorter gas Class A under 31 ft with three slides for maximum floor area when parked, the included 5,500-watt generator from day one, and the 25 gal LP tank for extended cooking and heating use. The 320 Ah battery bank is documented for boondock weekends, and the 30.92 ft length parks easier in tight state-park sites. Trade-off: 30-amp shore service limits to single-AC operation on shore power, and the $28,835 price premium vs the Sunstar 33K reflects Newmar build quality.
Pick the Winnebago Sunstar 33K if…
Pick the Winnebago Sunstar 33K if you want a king bed and bath-and-a-half coach with 50-amp service, substantially larger 93/102/75 gal tanks for extended dry-camping, and a $28,835 savings vs the Newmar Bay Star Sport 3014. The 34.25 ft length opens up a larger interior, and the solar prep plus generator prep let you spec the off-grid kit you actually want. The two-slide configuration provides plenty of room for couples or small families, and the cost savings are substantial.
Frequently asked
Which has the larger tanks?
The Sunstar 33K dominates: 93 gal fresh, 102 gal grey, 75 gal black vs the Bay Star Sport's 75/60/40. The Sunstar offers 70% more grey tank and 87% more black.
Slide count comparison?
The Bay Star Sport 3014 has three slides, the Sunstar 33K has two. The triple-slide setup opens up significantly more interior floor space when parked.
What does $28,835 buy at this price level?
It's the difference between Newmar's interior build quality and Winnebago's volume-pricing strategy. Both have the same chassis, engine, and GVWR. The Sunstar saves money on cabinetry, finishes, and the generator (which is prep only on the Sunstar).