2024 Keystone Fuzion 419 vs 2025 Forest River XLR Nitro 35DK5

Detailed Comparison

If you're weighing the 2024 Keystone Fuzion 419 against the 2025 Forest River XLR Nitro 35DK5, you're looking at two solid contenders. Here's how they stack up.

The Keystone Fuzion 419 measures 27.0 ft in length at 8,600 lbs, compared to the Forest River XLR Nitro 35DK5's 39.0 ft and 15,800 lbs. GVWR ratings sit at 11,600 lbs and 18,200 lbs respectively.

The Keystone Fuzion 419 sleeps 10 while the Forest River XLR Nitro 35DK5 accommodates 4.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Forest River XLR Nitro 35DK5 at 96 gallons versus 80 gallons. Solar-wise, you get 350W on the Keystone Fuzion 419 and 400W on the Forest River XLR Nitro 35DK5. Battery banks are 200 Ah and 150 Ah.

At $70,000 MSRP for the Keystone Fuzion 419 and $70,000 for the Forest River XLR Nitro 35DK5, the Forest River XLR Nitro 35DK5 saves you $0. With only a 0% 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.