Access 18dbh vs Grand Design Momentum-G-Class-320g

Searchshop currently shows 1 listing for the Access 18dbh from 1 dealer alongside 2 listings for the Grand Design Momentum-G-Class-320g from 1 dealer, with prices and dealer locations updated continuously. On price, the Access 18dbh runs roughly 80% below the Grand Design Momentum-G-Class-320g at the median ($18,568 vs $90,985), which adds up across the typical loan term. Listings span model years 2026–2026 for the Access 18dbh and 2026–2026 for the Grand Design Momentum-G-Class-320g, so there's flexibility on both sides whether you're cross-shopping new, late-model, or used.

A live-data comparison like Access 18dbh vs Grand Design Momentum-G-Class-320g gives recreational vehicles buyers a more realistic picture than spec sheets alone — the prices shown here reflect actual dealer asking prices, not MSRP. When evaluating recreational vehicles at this price point, experienced buyers typically weigh tow vehicle compatibility, slide-out count, floorplan layout, and fresh/gray water capacity alongside the headline number. The Access 18dbh currently carries the lower median asking price. Financing terms are not calculated here, so compare actual lender offers separately. The Grand Design Momentum-G-Class-320g currently has the broader active selection, giving shoppers more listings to inspect side by side. For either model, request a dealer walkthrough that covers the roof seams, slideout seals, and holding-tank systems before making a decision. Factor campground fees, insurance, and seasonal storage into your own total-cost comparison; those costs are not included in the listing-price metrics on this page. Listings refresh continuously as dealers update their feeds — check back if a specific recreational vehicles you're tracking changes in price or status.