2024 Forest River Cardinal 345RLX vs 2025 Alliance RV Avenue 32RLS

Looking at the 2024 Forest River Cardinal 345RLX alongside the 2025 Alliance RV Avenue 32RLS? Smart move — comparing specs before you buy is the best way to ensure satisfaction.

Specifications Comparison

Specification2024 Forest River Cardinal 345RLX2025 Alliance RV Avenue 32RLSAdvantage
CategoryFifth WheelFifth Wheel
Year202420252025 Alliance RV Avenue 32RLS
Length37 ft41 ft
Width8 ft8.5 ft
Height13.5 ft13 ft
Dry Weight12,600 lbs11,000 lbs
GVWR16,000 lbs14,400 lbs
Sleeping Capacity6102025 Alliance RV Avenue 32RLS
Fresh Water60 gal95 gal2025 Alliance RV Avenue 32RLS
Gray Water74 gal66 gal2024 Forest River Cardinal 345RLX
Black Water40 gal42 gal2025 Alliance RV Avenue 32RLS
Fuel Capacity
Horsepower
Engine
Slide-Outs252025 Alliance RV Avenue 32RLS
Solar200 W400 W2025 Alliance RV Avenue 32RLS
Battery350 Ah250 Ah2024 Forest River Cardinal 345RLX
Inverter1,000 W1,500 W2025 Alliance RV Avenue 32RLS
MSRP$135,000$137,0002024 Forest River Cardinal 345RLX

Detailed Comparison

Looking at the 2024 Forest River Cardinal 345RLX alongside the 2025 Alliance RV Avenue 32RLS? Smart move — comparing specs before you buy is the best way to ensure satisfaction.

Dimensionally, you're looking at 37.0 ft for the Forest River Cardinal 345RLX and 41.0 ft for the Alliance RV Avenue 32RLS. The Forest River Cardinal 345RLX carries an extra 1,600 lbs, which affects tow vehicle requirements and fuel economy.

For sleeping arrangements, the Forest River Cardinal 345RLX offers room for 6 and the Alliance RV Avenue 32RLS can handle 10. The Alliance RV Avenue 32RLS benefits from 5 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Forest River Cardinal 345RLX packs 60 gal of fresh water and 200W of solar. The Alliance RV Avenue 32RLS counters with 95 gal fresh water and 400W solar.

Price is often the deciding factor. The Forest River Cardinal 345RLX starts at $135,000 MSRP, while the Alliance RV Avenue 32RLS commands $137,000 — a $2,000 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.

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

Individual Overviews

2024 Forest River Cardinal 345RLX

  • Category: Fifth Wheel
  • Length: 37 ft
  • Weight: 12,600 lbs
  • Sleeps: 6
  • MSRP: $135,000
View Full Specs

2025 Alliance RV Avenue 32RLS

  • Category: Fifth Wheel
  • Length: 41 ft
  • Weight: 11,000 lbs
  • Sleeps: 10
  • MSRP: $137,000
View Full Specs