2024 Forest River Sandpiper 391SAB vs 2024 Keystone Arcadia 370RL

Head to head, the 2024 Forest River Sandpiper 391SAB and the 2024 Keystone Arcadia 370RL each bring unique strengths to the table. Which one deserves a spot in your driveway?

Specifications Comparison

Specification2024 Forest River Sandpiper 391SAB2024 Keystone Arcadia 370RLAdvantage
CategoryFifth WheelFifth Wheel
Year20242024Tie
Length40 ft37.5 ft
Width8 ft8 ft
Height13 ft12.5 ft
Dry Weight13,600 lbs8,100 lbs
GVWR17,800 lbs12,300 lbs
Sleeping Capacity1052024 Forest River Sandpiper 391SAB
Fresh Water66 gal63 gal2024 Forest River Sandpiper 391SAB
Gray Water43 gal66 gal2024 Keystone Arcadia 370RL
Black Water50 gal38 gal2024 Forest River Sandpiper 391SAB
Fuel Capacity
Horsepower
Engine
Slide-Outs142024 Keystone Arcadia 370RL
Solar250 W250 WTie
Battery400 Ah350 Ah2024 Forest River Sandpiper 391SAB
Inverter2,500 W2,500 WTie
MSRP$55,000$57,0002024 Forest River Sandpiper 391SAB

Detailed Comparison

Head to head, the 2024 Forest River Sandpiper 391SAB and the 2024 Keystone Arcadia 370RL each bring unique strengths to the table. Which one deserves a spot in your driveway?

Starting with size, the Forest River Sandpiper 391SAB measures 40.0 ft long and tips the scales at 13,600 lbs dry weight. The Keystone Arcadia 370RL comes in at 37.5 ft with a dry weight of 8,100 lbs. That gives the Forest River Sandpiper 391SAB roughly 2.5 extra feet of length.

For sleeping arrangements, the Forest River Sandpiper 391SAB offers room for 10 and the Keystone Arcadia 370RL can handle 5. The Keystone Arcadia 370RL benefits from 4 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Forest River Sandpiper 391SAB packs 66 gal of fresh water and 250W of solar. The Keystone Arcadia 370RL counters with 63 gal fresh water and 250W solar.

Price is often the deciding factor. The Forest River Sandpiper 391SAB starts at $55,000 MSRP, while the Keystone Arcadia 370RL commands $57,000 — 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.

Ultimately, both rigs have their merits — test drive each one and see which floor plan speaks to your lifestyle.

Individual Overviews

2024 Forest River Sandpiper 391SAB

  • Category: Fifth Wheel
  • Length: 40 ft
  • Weight: 13,600 lbs
  • Sleeps: 10
  • MSRP: $55,000
View Full Specs

2024 Keystone Arcadia 370RL

  • Category: Fifth Wheel
  • Length: 37.5 ft
  • Weight: 8,100 lbs
  • Sleeps: 5
  • MSRP: $57,000
View Full Specs