2025 Grand Design Solitude 345GK vs 2024 Vanleigh Pinecrest 310MBR

The 2025 Grand Design Solitude 345GK and 2024 Vanleigh Pinecrest 310MBR represent two compelling choices for RV enthusiasts. Let's break down what sets them apart.

Specifications Comparison

Specification2025 Grand Design Solitude 345GK2024 Vanleigh Pinecrest 310MBRAdvantage
CategoryFifth WheelFifth Wheel
Year202520242025 Grand Design Solitude 345GK
Length37 ft38 ft
Width8 ft8 ft
Height13.5 ft12.5 ft
Dry Weight10,000 lbs13,300 lbs
GVWR13,900 lbs17,500 lbs
Sleeping Capacity492024 Vanleigh Pinecrest 310MBR
Fresh Water56 gal69 gal2024 Vanleigh Pinecrest 310MBR
Gray Water61 gal45 gal2025 Grand Design Solitude 345GK
Black Water40 gal47 gal2024 Vanleigh Pinecrest 310MBR
Fuel Capacity
Horsepower
Engine
Slide-Outs152024 Vanleigh Pinecrest 310MBR
Solar200 W200 WTie
Battery150 Ah200 Ah2024 Vanleigh Pinecrest 310MBR
Inverter1,500 W2,000 W2024 Vanleigh Pinecrest 310MBR
MSRP$162,000$161,0002024 Vanleigh Pinecrest 310MBR

Detailed Comparison

The 2025 Grand Design Solitude 345GK and 2024 Vanleigh Pinecrest 310MBR represent two compelling choices for RV enthusiasts. Let's break down what sets them apart.

Starting with size, the Grand Design Solitude 345GK measures 37.0 ft long and tips the scales at 10,000 lbs dry weight. The Vanleigh Pinecrest 310MBR comes in at 38.0 ft with a dry weight of 13,300 lbs.

Capacity-wise, expect to sleep 4 in the Grand Design Solitude 345GK versus 9 in the Vanleigh Pinecrest 310MBR. With 1 and 5 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Grand Design Solitude 345GK carries 56 gal of fresh water, 61 gal gray, and 40 gal black. The Vanleigh Pinecrest 310MBR offers 69 gal fresh, 45 gal gray, and 47 gal black. The Vanleigh Pinecrest 310MBR has the edge for extended dry camping.

Budget-wise, the Vanleigh Pinecrest 310MBR is listed at $161,000 compared to $162,000 for the Grand Design Solitude 345GK.

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.

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

Individual Overviews

2025 Grand Design Solitude 345GK

  • Category: Fifth Wheel
  • Length: 37 ft
  • Weight: 10,000 lbs
  • Sleeps: 4
  • MSRP: $162,000
View Full Specs

2024 Vanleigh Pinecrest 310MBR

  • Category: Fifth Wheel
  • Length: 38 ft
  • Weight: 13,300 lbs
  • Sleeps: 9
  • MSRP: $161,000
View Full Specs