2024 Grand Design Solitude S-Class 3460FL vs 2024 Forest River Cardinal 345RLX

The 2024 Grand Design Solitude S-Class 3460FL and 2024 Forest River Cardinal 345RLX represent two compelling choices for RV enthusiasts. Let's break down what sets them apart.

Specifications Comparison

Specification2024 Grand Design Solitude S-Class 3460FL2024 Forest River Cardinal 345RLXAdvantage
CategoryFifth WheelFifth Wheel
Year20242024Tie
Length37.5 ft37 ft
Width8.5 ft8 ft
Height13 ft13.5 ft
Dry Weight11,700 lbs12,600 lbs
GVWR14,800 lbs16,000 lbs
Sleeping Capacity862024 Grand Design Solitude S-Class 3460FL
Fresh Water93 gal60 gal2024 Grand Design Solitude S-Class 3460FL
Gray Water78 gal74 gal2024 Grand Design Solitude S-Class 3460FL
Black Water40 gal40 galTie
Fuel Capacity
Horsepower
Engine
Slide-Outs322024 Grand Design Solitude S-Class 3460FL
Solar350 W200 W2024 Grand Design Solitude S-Class 3460FL
Battery150 Ah350 Ah2024 Forest River Cardinal 345RLX
Inverter2,000 W1,000 W2024 Grand Design Solitude S-Class 3460FL
MSRP$136,000$135,0002024 Forest River Cardinal 345RLX

Detailed Comparison

The 2024 Grand Design Solitude S-Class 3460FL and 2024 Forest River Cardinal 345RLX represent two compelling choices for RV enthusiasts. Let's break down what sets them apart.

The Grand Design Solitude S-Class 3460FL measures 37.5 ft in length at 11,700 lbs, compared to the Forest River Cardinal 345RLX's 37.0 ft and 12,600 lbs. GVWR ratings sit at 14,800 lbs and 16,000 lbs respectively.

Capacity-wise, expect to sleep 8 in the Grand Design Solitude S-Class 3460FL versus 6 in the Forest River Cardinal 345RLX. With 3 and 2 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Grand Design Solitude S-Class 3460FL carries 93 gal of fresh water, 78 gal gray, and 40 gal black. The Forest River Cardinal 345RLX offers 60 gal fresh, 74 gal gray, and 40 gal black. The Grand Design Solitude S-Class 3460FL has the edge for extended dry camping.

Budget-wise, the Forest River Cardinal 345RLX is listed at $135,000 compared to $136,000 for the Grand Design Solitude S-Class 3460FL.

For family camping trips, the larger floor plan and additional berths make a real difference. For boondocking, the model with superior solar and battery setup will keep you comfortable off the grid longer. If you're going full-time, the larger tanks and more robust build quality matter enormously.

Take these specs as a starting point, then go see them in person — there's no substitute for stepping inside.

Individual Overviews

2024 Grand Design Solitude S-Class 3460FL

  • Category: Fifth Wheel
  • Length: 37.5 ft
  • Weight: 11,700 lbs
  • Sleeps: 8
  • MSRP: $136,000
View Full Specs

2024 Forest River Cardinal 345RLX

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