Winnebago Thrive 18FBS
Still in production. A used 2023 would run roughly $27,600.
dry weight 4,840 lb + fresh water (49 gal, full) 409 lb + propane + battery 200 lb + gear for 2 600 lb (capped at its own rating). Brochure dry weight omits water, propane, batteries and your gear; this estimate doesn't.
Judged the way the app judges: estimated loaded weight against each vehicle's rating less a 10% margin, per model year, because the 18FBS's published weights held steady.
The 29it doesn't fit
- Chevrolet Traverse (tow pkg) '18-26: over by ~1,500 lb loaded
- Chrysler Pacifica '17-26: over by ~2,760 lb loaded
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26: over by ~1,950 lb loaded
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26: over by ~960 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26: over by ~2,400 lb loaded
- GMC Acadia (tow pkg) '20-26: over by ~1,500 lb loaded
- Honda Odyssey '18-26: over by ~2,850 lb loaded
- Honda Passport (AWD) '19-26: over by ~1,500 lb loaded
- Honda Pilot (AWD, tow pkg) '16-26: over by ~1,500 lb loaded
- Honda Ridgeline (AWD) '17-26: over by ~1,500 lb loaded
- Hyundai Palisade (tow pkg) '20-26: over by ~1,500 lb loaded
- Hyundai Santa Cruz (2.5T AWD) '22-26: over by ~1,500 lb loaded
- Jeep Grand Cherokee (WL, tow pkg) '22-26: over by ~420 lb loaded
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26: over by ~2,850 lb loaded
- Kia Telluride (tow pkg) '20-26: over by ~1,050 lb loaded
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26: over by ~1,500 lb loaded
- Nissan Pathfinder (tow pkg) '22-26: over by ~600 lb loaded
- Subaru Ascent '19-26: over by ~1,500 lb loaded
- Subaru Outback (XT / Wilderness) '20-26: over by ~2,850 lb loaded
- Tesla Model X (tow pkg) '16-26: over by ~1,500 lb loaded
- Tesla Model Y (tow pkg) '21-26: over by ~2,850 lb loaded
- Toyota 4Runner (4.0 V6) '11-24: over by ~1,500 lb loaded
- Toyota 4Runner (i-Force Max) '25-26: over by ~600 lb loaded
- Toyota Grand Highlander (i-Force Max) '24-26: over by ~1,500 lb loaded
- Toyota Highlander (tow pkg) '20-26: over by ~1,500 lb loaded
- Toyota Land Cruiser (i-Force Max) '24-26: over by ~600 lb loaded
- Toyota Sienna '21-26: over by ~2,850 lb loaded
- Toyota Tacoma (i-Force Max, tow pkg) '24-26: over by ~150 lb loaded
- Volkswagen Atlas (tow pkg) '18-26: over by ~1,500 lb loaded
These verdicts assume 2 people aboard with typical gear. See the margin for your truck and your crew →
A missing row means the maker never published that figure: unknown, not zero.
- 1× Front Olympic queen bed with built-in storage(Permanent)66×80
- 1× Custom jack-knife sofa(Convertible)—
Winnebago (Mixed tier): Winnebago Industries
- 2026Introduced
Findable: a few listed nationwide most weeks. Why: only one model year; still in production. Estimated from build volume and production span, not a count of live listings.
Entry point of the line and the only one under 23 ft — couples or solo, half-ton friendly at 6,000 lb GVWR.
Live listings for the 18FBS on the big marketplaces. Each search opens pre-filled with this exact floorplan:
Inventory varies by site and day. Slim pickings? search the whole Thrive line ↗
These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.
See where it ranks for you →Data compiled from manufacturer spec sheets, retrieved 2026-07.