2026 Forest River Wildcat 278RLX vs 305MBX
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Key differences
Both are 2026 Travel trailer models from the Forest River Wildcat line. Here's how they differ, from manufacturer specifications.
- The 305MBX is 9″ longer: 35′ 6″ vs 34′ 9″.
- The 305MBX is 186 lb lighter unloaded: 7,850 vs 8,036 lb.
- The 278RLX has a 30 lb higher GVWR: 11,028 vs 10,998 lb.
- The 305MBX lists 156 lb more cargo capacity: 3,148 vs 2,992 lb.
- The 305MBX has a 30 lb lighter hitch weight: 798 vs 828 lb.
- Both have 2 slide-outs.
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YOUR SHORTLIST
Floorplan
PRICING
Manufacturer price (USD)
Not verified
Not verified
Lowest tracked dealer price (USD)
No recently verified dealer price
No recently verified dealer price
Est. monthly payment (USD)
No verified price to estimate from
No verified price to estimate from
DIMENSIONS & WEIGHTS
Exterior length
34′ 9″
35′ 6″
Exterior width
8′ 0″
8′ 0″
Exterior height
11′ 7″
11′ 7″
Shipping / unloaded weight
8,036 lb
7,850 lb
GVWR
11,028 lb
10,998 lb
Listed cargo capacity
2,992 lb
3,148 lb
Listed hitch weight
828 lb
798 lb
LIVING & SLEEPING
Sleeping capacity
—
—
Slide-outs
2
2
Main bed
Not verified
Not verified
Bunk beds
Not verified
✓ Yes
Dinette
Not verified
Not verified
Bathroom
Not verified
Not verified
Refrigerator
Not verified
Not verified
TANKS & EVERYDAY FEATURES
Fresh water
61 gal
61 gal
Gray water
108 gal
64 gal
Black water
54 gal
32 gal
Awning length
20′ 0″
20′ 0″
Shore power / electrical service
Not verified
Not verified
Solar equipment
Not verified
Not verified
Outdoor kitchen
Not verified
Not verified
Washer/dryer prep
Not verified
Not verified
Microwave
Not verified
Not verified
Cooktop
Not verified
Not verified
Air conditioning
Not verified
Not verified
Electric fireplace
Not verified
Not verified
Backup camera
Not verified
Not verified
Propane tanks
—
—
Tire size
Not verified
Not verified
SOURCES & VERIFICATION
Weight basis
Manufacturer unloaded vehicle weight
Manufacturer unloaded vehicle weight
Source checked
2026-10-28 Manufacturer ↗
2026-10-28 Manufacturer ↗
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Manufacturer floorplan images © their respective manufacturers. Specs checked October 19, 2026; exact-unit labels and production options may differ. “Not verified” or a dash means we have no confirmed value. “Not listed” means the applicable manufacturer equipment was checked but does not mention the feature; it does not mean “No.” “Conflicting data” means manufacturer entries disagree. “Optional” equipment is available but is not confirmed as standard. Camera prep does not confirm an installed camera. Weights are kept separate: unloaded weight, GVWR, cargo capacity, and hitch weight. Confirm every specification for the exact model year and configuration with the manufacturer. This tool does not establish towing compatibility.
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