2024 Forest River XLR Boost 27QBX vs 2025 Forest River XLR Nitro 407

The 2024 Forest River XLR Boost 27QBX and 2025 Forest River XLR Nitro 407 might look similar on paper, but dig into the details and you'll find meaningful differences.

Specifications Comparison

Specification2024 Forest River XLR Boost 27QBX2025 Forest River XLR Nitro 407Advantage
CategoryToy HaulerToy Hauler
Year202420252025 Forest River XLR Nitro 407
Length42.5 ft29 ft
Width8.5 ft8 ft
Height13.5 ft13.5 ft
Dry Weight10,900 lbs13,900 lbs
GVWR13,900 lbs17,200 lbs
Sleeping Capacity692025 Forest River XLR Nitro 407
Fresh Water81 gal93 gal2025 Forest River XLR Nitro 407
Gray Water61 gal45 gal2024 Forest River XLR Boost 27QBX
Black Water38 gal38 galTie
Fuel Capacity56 gal40 gal2024 Forest River XLR Boost 27QBX
Horsepower
Engine
Slide-Outs11Tie
Solar350 W400 W2025 Forest River XLR Nitro 407
Battery100 Ah100 AhTie
Inverter2,000 W2,000 WTie
MSRP$174,000$173,0002025 Forest River XLR Nitro 407

Detailed Comparison

The 2024 Forest River XLR Boost 27QBX and 2025 Forest River XLR Nitro 407 might look similar on paper, but dig into the details and you'll find meaningful differences.

In terms of footprint, the Forest River XLR Boost 27QBX stretches 42.5 ft while the Forest River XLR Nitro 407 spans 29.0 ft. Weight-wise, the Forest River XLR Boost 27QBX is the lighter rig at 10,900 lbs versus 13,900 lbs.

For sleeping arrangements, the Forest River XLR Boost 27QBX offers room for 6 and the Forest River XLR Nitro 407 can handle 9.

Looking at self-sufficiency, the Forest River XLR Boost 27QBX packs 81 gal of fresh water and 350W of solar. The Forest River XLR Nitro 407 counters with 93 gal fresh water and 400W solar.

Price is often the deciding factor. The Forest River XLR Nitro 407 starts at $173,000 MSRP, while the Forest River XLR Boost 27QBX commands $174,000 — a $1,000 gap.

Families with kids will appreciate the extra sleeping capacity and living space. Off-grid campers should pay close attention to solar wattage, battery capacity, and tank sizes. Full-timers should prioritize tank capacity, storage, and overall living comfort.

At the end of the day, the best RV is the one that fits your travel dreams and budget. Either of these is a worthy choice.

Individual Overviews

2024 Forest River XLR Boost 27QBX

  • Category: Toy Hauler
  • Length: 42.5 ft
  • Weight: 10,900 lbs
  • Sleeps: 6
  • MSRP: $174,000
View Full Specs

2025 Forest River XLR Nitro 407

  • Category: Toy Hauler
  • Length: 29 ft
  • Weight: 13,900 lbs
  • Sleeps: 9
  • MSRP: $173,000
View Full Specs