Fleetwood Altitude 29F vs Winnebago Spirit 25B
2027 Class C comparison · side-by-side specs, verdict, and who each is best for.
Quick verdict
Both are Ford E-450 gas Class C motorhomes with 7.3L V8 power, but the 2027 Fleetwood Altitude 29F and 2026 Winnebago Spirit 25B fit different camper households. The 2027 Altitude 29F is 30.33 ft with single slide, residential fridge, 4,000W generator, theater seating, and 50-amp shore service at $151,232 MSRP. The Spirit 25B is 4 ft shorter at 26.33 ft, sleeps 6 with cabover bunk, runs 30-amp service, and lists $1,965 more at $153,197.
Fresh water capacity is 50 gal on the Altitude vs 40 gal on the Spirit; LP runs 16 gal on the Fleetwood vs 18 on the Winnebago. The Spirit 25B's bunkhouse layout supports 6 sleeps; the Altitude 29F's queen-bed layout sleeps 4. The 2027 Altitude updates exterior graphics and decor over 2026 but maintains the same Ford E-450 chassis and feature set.
For couples wanting the latest 2027 styling plus residential amenities and lower MSRP, the Fleetwood Altitude 29F wins. For families needing 6 sleeps in a shorter, more parkable motorhome, the Winnebago Spirit 25B is the smarter pick.
Side-by-side specs
| Fleetwood Altitude 29F | Winnebago Spirit 25B | |
|---|---|---|
| MSRP | $151,232 | $153,197 |
| Length | 30'4" | 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 | 40 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 29F wins
- $1,965 lower MSRP ($151,232 vs $153,197)
- 2027 model year with updated graphics
- Residential refrigerator standard
- 50-amp shore service plus 4,000W generator
Where Winnebago Spirit 25B wins
- Sleeps 6 vs 4 with cabover bunk
- 4 ft shorter for easier parking
- 18 gal LP propane (vs 16)
- Bunkhouse layout for kid sleeping
Pick the Fleetwood Altitude 29F if…
Pick the 2027 Fleetwood Altitude 29F if you camp as a couple and want the newest model year plus residential amenities. The single slide opens lounge space, residential fridge keeps food cold longer, theater seating creates a den feel, 4,000W generator runs the rooftop AC, and 50-amp service supports dual AC plus appliances. Best for extended-tour couples at full-hookup parks.
Pick the Winnebago Spirit 25B if…
Pick the Winnebago Spirit 25B if your family is 5-6 people and you need cabover bunk sleeping plus easier parking. The bunkhouse layout fits family sleeping, the 18 gal LP propane keeps stove and furnace running longer, and the 26.33 ft length fits standard campsites including most National Park pads. Best for family weekend campers.
Frequently asked
Is the 2027 Altitude worth picking over 2026?
The 2027 Fleetwood Altitude 29F adds updated decor and graphics. The Ford E-450 chassis, 7.3L V8, floorplans, and core feature set carry over. If styling matters, pick 2027; if a discounted 2026 is available, the rig is identical.
Family rig or couples rig?
The Winnebago Spirit 25B is the family pick with 6 sleeps. The 2027 Fleetwood Altitude 29F sleeps 4 in a queen-bed plus dinette couples layout.
Does either include a generator?
The 2027 Fleetwood Altitude 29F includes a 4,000W generator standard. The Winnebago Spirit 25B is generator-prepped but not included; an aftermarket Onan QG 4000 runs $3,500-4,500 plus installation.