Fleetwood Altitude 31W vs Winnebago Minnie Winnie 25B
2027 Class C comparison · side-by-side specs, verdict, and who each is best for.
Quick verdict
Both Class C motorhomes use the Ford E-450 chassis with the 7.3L V8 engine and share a 14,500 lb GVWR. The 2027 Fleetwood Altitude 31W is 32.5 ft long with single slide, queen rear, theater seating, residential fridge, 4,000W generator with prep, 50-amp service, solar prep, 16-gal LP. Sleeps 4. 2027 cosmetic refresh. MSRP $151,232.
The 2026 Winnebago Minnie Winnie 25B sits at 26.33 ft, no slide, 30-amp service, generator prep only, queen bed, full bath, bunkhouse, 40-gal fresh, 26-gal grey, 21-gal black, 18-gal LP. Sleeps 6. MSRP $153,197, $1,965 above the Altitude.
The pick comes down to floor versus sleep count. The Altitude 31W is the bigger Class C with the slide, factory generator, and 50-amp service that empty-nest full-timers want. The Minnie Winnie 25B is the only sleeps-6 option in this pair and parks easier in standard campsites.
Side-by-side specs
| Fleetwood Altitude 31W | Winnebago Minnie Winnie 25B | |
|---|---|---|
| MSRP | $151,232 | $153,197 |
| Length | 32'6" | 26'4" |
| Dry weight | — | — |
| GVWR | 14,500 lbs | 14,500 lbs |
| Sleeps | 4 | 6 |
| Slides | 1 | 0 |
| Fresh tank | 50 gal | 40 gal |
| Grey tank | 36 gal | 26 gal |
| Black tank | 36 gal | 21 gal |
| LP | 16 gal | 18 gal |
| Solar | — | — |
| Inverter | — | — |
| Generator | 4000W | — |
| Bath | — | full |
| Bed | queen | queen |
| 4-season | No | No |
| Off-road | No | No |
| Outdoor kitchen | No | No |
| Washer/dryer | none | none |
| Residential fridge | Yes | No |
Where Fleetwood Altitude 31W wins
- 32.5 ft length adds 6.17 ft over Minnie Winnie
- 2027 model year with updated decor
- 4,000W generator standard with prep
- 50-amp service supports two roof ACs
- $1,965 cheaper at $151,232 MSRP
Where Winnebago Minnie Winnie 25B wins
- Sleeps 6 with bunkhouse vs Altitude's 4
- 26.33 ft length parks easier in standard sites
- Bunkhouse layout for kids
- 18 gal LP exceeds Altitude's 16 gal
- Shorter wheelbase improves driving
Pick the Fleetwood Altitude 31W if…
Pick the 2027 Fleetwood Altitude 31W if you want the longest 2027 Class C floorplan on the Ford E-450 platform with a factory 4,000W generator, residential fridge, slide, theater seating, and 50-amp service. The 32.5 ft body delivers proper couple-focused full-time accommodations with proper electrical for two roof ACs. Best fit: a couple or empty-nester pair planning full-time or multi-week use who values floor size and electrical capacity over sleep count, and treats the 2027 cosmetic refresh as worth the savings.
Pick the Winnebago Minnie Winnie 25B if…
Pick the 2026 Winnebago Minnie Winnie 25B if you need the Class C bunkhouse for kids in a shorter, more maneuverable body. The 26.33 ft length fits standard pull-throughs the Altitude can't, the bunkhouse provides essential kid sleeping space, and the 18-gal LP runs the furnace longer in cold weather. Best fit: a family with kids who plans state and national park trips, prioritizes the bunk layout, and is willing to pay $1,965 more for the family-focused configuration.
Frequently asked
Is the 2027 Altitude a major upgrade over 2026?
No, the 2027 Altitude 31W keeps the same Ford E-450 chassis and 7.3L V8 engine. Updates are limited to decor and graphics. Mechanicals and floorplan are unchanged.
Same chassis under both?
Yes, both share the Ford E-450 with 7.3L V8 engine and 14,500 lb GVWR. Altitude rates 325 HP; Minnie Winnie rates 350 HP.
Which sleeps more people?
The Minnie Winnie 25B sleeps 6 with bunkhouse. The Altitude 31W sleeps 4 with queen rear-bed configuration.