2024 Keystone Cougar 290RLS vs 2025 Keystone Raptor 423

Detailed Comparison

Before committing to the 2024 Keystone Cougar 290RLS or the 2025 Keystone Raptor 423, it pays to understand exactly where each one shines and where it falls short.

Dimensionally, you're looking at 31.5 ft for the Keystone Cougar 290RLS and 43.5 ft for the Keystone Raptor 423. The Keystone Cougar 290RLS carries an extra 7,000 lbs, which affects tow vehicle requirements and fuel economy.

The Keystone Cougar 290RLS sleeps 7 while the Keystone Raptor 423 accommodates 4. Slide-outs play a role in livability: the Keystone Cougar 290RLS has 2 and the Keystone Raptor 423 has 1.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Keystone Raptor 423 at 67 gallons versus 50 gallons. Solar-wise, you get 300W on the Keystone Cougar 290RLS and 150W on the Keystone Raptor 423. Battery banks are 350 Ah and 150 Ah.

At $127,000 MSRP for the Keystone Cougar 290RLS and $126,000 for the Keystone Raptor 423, the Keystone Raptor 423 saves you $1,000. With only a 1% price difference, the choice comes down to features rather than cost.

If you're traveling with a family, look for the model with more sleeping positions and better storage. Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. For the full-time RV lifestyle, every gallon of tank capacity and every inch of counter space counts.

Remember, the perfect RV is the one you'll actually use. Pick the one that excites you most and hit the road.