2025 Grand Design Momentum G-Class 29G vs 2024 Forest River Vengeance Rogue 25V

Detailed Comparison

Two noteworthy RVs face off: the 2025 Grand Design Momentum G-Class 29G and the 2024 Forest River Vengeance Rogue 25V. From dimensions to amenities, here's the full breakdown.

Starting with size, the Grand Design Momentum G-Class 29G measures 34.0 ft long and tips the scales at 9,500 lbs dry weight. The Forest River Vengeance Rogue 25V comes in at 28.5 ft with a dry weight of 11,500 lbs. That gives the Grand Design Momentum G-Class 29G roughly 5.5 extra feet of length.

Capacity-wise, expect to sleep 4 in the Grand Design Momentum G-Class 29G versus 6 in the Forest River Vengeance Rogue 25V.

Tank capacities are a key off-grid consideration. The Grand Design Momentum G-Class 29G carries 68 gal of fresh water, 41 gal gray, and 40 gal black. The Forest River Vengeance Rogue 25V offers 87 gal fresh, 47 gal gray, and 46 gal black. The Forest River Vengeance Rogue 25V has the edge for extended dry camping.

Budget-wise, the Forest River Vengeance Rogue 25V is listed at $119,000 compared to $122,000 for the Grand Design Momentum G-Class 29G.

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.

The numbers tell one story, but the feel of a floor plan is personal. Schedule a walkthrough before you decide.