2025 Keystone Raptor 356 vs 2024 Forest River XLR Boost 36DSX

Detailed Comparison

The 2025 Keystone Raptor 356 goes up against the 2024 Forest River XLR Boost 36DSX in this detailed comparison. Each has distinct advantages worth considering.

The Keystone Raptor 356 measures 37.0 ft in length at 9,600 lbs, compared to the Forest River XLR Boost 36DSX's 27.0 ft and 15,300 lbs. GVWR ratings sit at 13,300 lbs and 18,200 lbs respectively.

The Keystone Raptor 356 sleeps 4 while the Forest River XLR Boost 36DSX accommodates 9. Slide-outs play a role in livability: the Keystone Raptor 356 has 1 and the Forest River XLR Boost 36DSX has 2.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Forest River XLR Boost 36DSX at 78 gallons versus 76 gallons. Solar-wise, you get 300W on the Keystone Raptor 356 and 100W on the Forest River XLR Boost 36DSX. Battery banks are 150 Ah and 200 Ah.

At $169,000 MSRP for the Keystone Raptor 356 and $170,000 for the Forest River XLR Boost 36DSX, the Keystone Raptor 356 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.

Take these specs as a starting point, then go see them in person — there's no substitute for stepping inside.