Fleetwood Altitude 27U vs Winnebago Spirit 22M
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. The 2027 Fleetwood Altitude 27U is 29.5 ft with single slide, 14,500 lb GVWR, residential fridge, queen bed, theater seating, fireplace, outdoor kitchen, 4,000W generator with prep, 50-amp service, solar prep, 16-gal LP. 2027 decor refresh. Sleeps 4. MSRP $151,232.
The 2026 Winnebago Spirit 22M is 24.42 ft, same chassis. Single slide, 30-amp service, full bath, queen bed, 40-gal fresh, 45-gal grey, 40-gal black, 18-gal LP, generator prep but no factory generator. Sleeps 5. MSRP $146,248, $4,984 below the Altitude.
The Altitude 27U remains the only Class C in this comparison with both outdoor kitchen and fireplace, plus the 4,000W generator and 50-amp service. The 2027 model year adds cosmetic updates. The Spirit 22M wins on price, sleep count, tank capacity, and easier driving dynamics on the same chassis.
Side-by-side specs
| Fleetwood Altitude 27U | Winnebago Spirit 22M | |
|---|---|---|
| MSRP | $151,232 | $146,248 |
| Length | 29'6" | 24'5" |
| Dry weight | — | — |
| GVWR | 14,500 lbs | 14,500 lbs |
| Sleeps | 4 | 5 |
| Slides | 1 | 1 |
| Fresh tank | 50 gal | 40 gal |
| Grey tank | 36 gal | 45 gal |
| Black tank | 36 gal | 40 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 | Yes | No |
| Washer/dryer | none | none |
| Residential fridge | Yes | No |
Where Fleetwood Altitude 27U wins
- 29.5 ft length adds 5.08 ft over Spirit
- 2027 model year cosmetic refresh
- Outdoor kitchen plus fireplace standard
- 4,000W factory generator with prep
- Residential fridge plus 50-amp service
Where Winnebago Spirit 22M wins
- 24.42 ft length is more campsite-friendly
- Sleeps 5 vs Altitude's 4
- 45 gal grey + 40 gal black exceed Altitude tanks
- 18 gal LP exceeds Altitude's 16 gal
- $4,984 cheaper at $146,248 MSRP
Pick the Fleetwood Altitude 27U if…
Pick the 2027 Fleetwood Altitude 27U if you want a 2027 Class C with outdoor kitchen, fireplace, factory 4,000W generator, residential fridge, and 50-amp service on the Ford E-450 platform. The outdoor kitchen is rare in Class C, the fireplace adds shoulder-season ambiance, and 50-amp handles dual roof ACs plus residential loads. Best fit: a couple who values outdoor cooking and the fireplace, wants the bigger body with the upgraded electrical, and treats the 2027 cosmetic refresh as worth the $4,984 premium over the Spirit.
Pick the Winnebago Spirit 22M if…
Pick the 2026 Winnebago Spirit 22M if you want a more nimble Class C that sleeps 5 with bigger grey and black tanks at the lower price. The 24.42 ft length is easier in standard sites, the 45-gal grey and 40-gal black tanks support multi-day boondocking, and the 18-gal LP runs the furnace longer. Best fit: a family of 4-5 who prefers easier driving dynamics, prioritizes bigger tanks for off-grid use, and prefers to save $4,984 over the Altitude's feature density.
Frequently asked
What's the 2027 Altitude update?
The 2027 Altitude 27U continues the same Ford E-450 chassis with 7.3L V8 engine. Floorplans and mechanicals are unchanged. Updates are limited to interior decor and graphics.
Which has the outdoor kitchen?
Only the Altitude 27U includes the factory outdoor kitchen. The Spirit 22M does not list one.
Same Ford E-450 chassis?
Yes, both use the Ford E-450 with the 7.3L V8 engine and share 14,500 lb GVWR.