2025 Grand Design Momentum G-Class 29G vs 2024 Forest River Riverstone 37IKT

Detailed Comparison

Choosing between the 2025 Grand Design Momentum G-Class 29G and the 2024 Forest River Riverstone 37IKT? Both are excellent options in the RV world, but they cater to different priorities.

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 Riverstone 37IKT comes in at 33.0 ft with a dry weight of 14,400 lbs.

For sleeping arrangements, the Grand Design Momentum G-Class 29G offers room for 4 and the Forest River Riverstone 37IKT can handle 6. The Forest River Riverstone 37IKT benefits from 4 slide-out(s), expanding the interior when parked.

Looking at self-sufficiency, the Grand Design Momentum G-Class 29G packs 68 gal of fresh water and 150W of solar. The Forest River Riverstone 37IKT counters with 55 gal fresh water and 250W solar.

Price is often the deciding factor. The Forest River Riverstone 37IKT starts at $122,000 MSRP, while the Grand Design Momentum G-Class 29G commands $122,000 — a $0 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.