2026 Keystone Cougar 290RLS
Fifth Wheel · Premium Fifth Wheel · 33.67 ft · sleeps 6

The 2026 Keystone Cougar 290RLS is a fifth wheel (premium fifth wheel). At sleeps 6, 33.67 ft long, 10,567 lbs dry, it's positioned for buyers comfortable towing with the right tow vehicle.
Floor plan

Photos of the 2026 Keystone Cougar 290RLS
Walkthrough video
Video courtesy of Josh the RV Nerd at Bish's RV on YouTube.
Full specifications
Dimensions
| Length | 33.67 ft |
|---|
Weights
| Dry Weight | 10,567 lbs |
|---|
Living
| Sleeps | 6 |
|---|---|
| Bunkhouse | No |
Power & Electrical
| Shore Power | 50 A |
|---|
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | No |
| Residential Fridge | No |
| Fireplace | No |
| Four-Season | No |
| Off-Road Capable | No |
Similar Fifth Wheels to consider
Other fifth wheels in the catalog with comparable size and price.
Frequently asked questions
How many people does the 2026 Keystone Cougar 290RLS sleep?
The 2026 Keystone Cougar 290RLS sleeps 6.
How long is the 2026 Keystone Cougar 290RLS?
The 2026 Keystone Cougar 290RLS is 33.67 feet long.
What's the dry weight of the 2026 Keystone Cougar 290RLS?
The 2026 Keystone Cougar 290RLS has a dry weight of 10,567 lbs.
Where can I buy the 2026 Keystone Cougar 290RLS?
Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Keystone" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.
Not sure if the 2026 Keystone Cougar 290RLS is right for you?
Tell Matchmaker your trip, your budget, and your tow vehicle. She'll narrow the catalog to the 2-4 RVs that actually fit — verified specs only, no upsells.
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