2024 Forest River XLR Boost 36DSX vs 2025 Coachmen Adrenaline 21LT

Detailed Comparison

The 2024 Forest River XLR Boost 36DSX goes up against the 2025 Coachmen Adrenaline 21LT in this detailed comparison. Each has distinct advantages worth considering.

Dimensionally, you're looking at 27.0 ft for the Forest River XLR Boost 36DSX and 31.5 ft for the Coachmen Adrenaline 21LT. The Forest River XLR Boost 36DSX carries an extra 4,100 lbs, which affects tow vehicle requirements and fuel economy.

The Forest River XLR Boost 36DSX sleeps 9 while the Coachmen Adrenaline 21LT accommodates 6. Slide-outs play a role in livability: the Forest River XLR Boost 36DSX has 2 and the Coachmen Adrenaline 21LT has 2.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Forest River XLR Boost 36DSX at 78 gallons versus 69 gallons. Solar-wise, you get 100W on the Forest River XLR Boost 36DSX and 150W on the Coachmen Adrenaline 21LT. Battery banks are 200 Ah and 150 Ah.

At $170,000 MSRP for the Forest River XLR Boost 36DSX and $177,000 for the Coachmen Adrenaline 21LT, the Forest River XLR Boost 36DSX saves you $7,000. With only a 4% 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.

Whichever you choose, you'll be getting a capable rig. Just make sure to inspect one in person before signing.