Thor Four Winds 31W vs Forest River Sunseeker 3250DS

Thor · Class C

Thor Four Winds 31W

$115,000

4.2★ (5,600)

Forest River · Class C

$118,000

4.1★ (3,200)

Quick take: The Thor Four Winds 31W costs $3,000 less; the Thor Four Winds 31W is 3 ft shorter and easier to maneuver.

✓At roughly $115K for a 32-foot Class C that sleeps 8, it's one of the cheapest ways to get a whole family on the road — the cab-over bunk, full-wall slide, and jackknife sofa give you a ton of beds for the money
✓Built on the proven Ford E-450 chassis with the 7.3L V8 (older units the 6.8L V10), so the running gear is bulletproof and serviceable at any Ford truck shop in the country
✓Automatic leveling jacks on many builds take the hassle out of setup — a feature you don't always get at this price point
✓Huge dealer and Thor service network — Thor is the largest RV maker in North America, so parts and warranty shops are everywhere
✓Strong used-market availability and depreciation that's already baked in — buying gently used saves a fortune versus the steep first-year hit

✗Build quality is the recurring knock — owners report ripped flooring when the slide is operated, gaps and peeling floors, water drainage problems, and leaks on the first trip
✗Roof and window leaks come up repeatedly; improper weather stripping and sealing have caused water damage, so diligent roof maintenance and resealing is mandatory
✗Electrical and appliance gremlins are common: inverters replaced multiple times, dash radios swapped, refrigerators that wouldn't run and took months to replace under warranty
✗The rear (bedroom) A/C and the dash A/C can't cool the coach while driving, so on hot travel days the back of the rig stays uncomfortable
✗Sleeps-8 is optimistic: the cab-over bunk and dinette/sofa conversions are fine for kids but cramped for adults, and storage gets tight when fully loaded for a big family
✗It's a value-built coach, not a premium one — interior materials, cabinetry, and trim feel price-point, and the long-term durability reputation trails brands like Winnebago

✓The Ford E-450 chassis with V8 power (and the 7.3L Godzilla in newer builds) gives confident grade-climbing and the easiest, cheapest service in the Class C world
✓An engineer-owner on the forums described the Sunseeker's workmanship as 'top end of Class C units,' with features not found on lower-tier rigs - a notch above bargain-basement family coaches
✓Vacuum-bonded laminated floor and sidewalls with a crowned fiberglass roof and gel-coat exterior give it better structural integrity and weather resistance than stick-and-staple builds
✓The double-slide, big-windowed living area feels open and bright, and families praise how livable it is for longer trips
✓At roughly $118k it's strong value for an eight-sleeper, undercutting premium Class Cs by a wide margin while still offering a usable bath, galley, and generous storage
✓Backed by Forest River's huge dealer network and a deep used market, so parts, service, and owner knowledge (iRV2, Forest River Forums) are easy to find

✗Quality is inconsistent - one owner of a sibling floorplan said they 'love the floor plan but paid way too much for the poor quality,' a recurring sentiment on the forums
✗Owners report cheap-plastic drawer latches breaking, a living-room slide-out mechanical failure, and hard mattresses that need aftermarket toppers
✗Electronics gripes are common - non-smart TVs with inaccessible ports and units that are nearly impossible to remove, plus an onboard heater that one owner had to supplement with a space heater
✗The big E-450 gas chassis is thirsty, and at over 32 feet the 3250DS is a large, tall rig that's a handful in wind and on tight roads
✗Like its Coachmen cousin, warranty work can be hard to get unless you bought from the servicing dealer, so dealer choice matters
✗Slide-out reliability is a watch item - owners report mechanical failures that can sideline the coach, and slides are a common long-term maintenance cost
✗Resale and durability reflect the value positioning - it shows wear sooner and depreciates faster than a premium Class C