Alera M23l vs Monterey 258ss

Searchshop currently shows 1 listing for the Alera M23l from 1 dealer alongside 1 listing for the Monterey 258ss from 1 dealer, with prices and dealer locations updated continuously. On price, the Monterey 258ss runs roughly 34% below the Alera M23l at the median ($87,850 vs $132,871), which adds up across the typical loan term. Listings span model years 2026–2026 for the Alera M23l and 2018–2018 for the Monterey 258ss, so there's flexibility on both sides whether you're cross-shopping new, late-model, or used.

A live-data comparison like Alera M23l vs Monterey 258ss gives boats buyers a more realistic picture than spec sheets alone — the prices shown here reflect actual dealer asking prices, not MSRP. When evaluating boats at this price point, experienced buyers typically weigh hull condition, engine hours, trailer integrity, and storage footprint alongside the headline number. The Monterey 258ss currently carries the lower median asking price, which compounds meaningfully over a 48-to-72-month financing term — even a modest gap per month adds up to hundreds of dollars by payoff. Both models have comparable inventory depth right now, so shoppers should find reasonable selection on either side without needing to wait for more units to arrive. A pre-purchase survey from a certified marine surveyor is strongly recommended for any used boat purchase — surveyors routinely surface osmotic blistering, hidden transom rot, and electrical faults that are invisible at dockside. Slip or dry-storage fees, winterization, and annual engine service add meaningfully to the cost of ownership, so verify what those run in your area before making a final budget decision between these two models. Listings refresh continuously as dealers update their feeds — check back if a specific boats you're tracking changes in price or status.