The product page says a wine fridge holds 46 bottles. Your collection includes Burgundy shapes, Champagne, magnums and a few bottles you do not want to stack. The number on the box cannot answer whether your collection fits without blocking access.
Start with the bottles you actually own
Make four groups: standard bottles, wide bottles, sparkling bottles and large formats. Count each group and note the tallest or widest bottle in it. A fridge shelf that fits several standard bottles may lose positions when a wider shoulder reaches the next row.
Do not estimate from the number of labels. Measure the bottle at its widest point and include the space needed to remove it. A packed shelf is not useful if one bottle has to be pulled out before you can reach another.
Turn the catalog number into a working number
Read how the manufacturer defines capacity. Look for assumptions about 750 ml Bordeaux-shaped bottles, shelf count and whether bottles are stacked. Write that number at the top of your worksheet, then subtract the positions you cannot use for your collection.
Advertised capacity: Standard bottles: Wide bottles: Sparkling bottles: Magnums or other large formats: Shelf space reserved for retrieval: Working capacity: Remaining space after my collection:
This is a planning estimate. Shelves, rails and bottle dimensions differ between models. Use the manufacturer's dimensions and return policy for the final purchase decision.
Plan the awkward shelf before the easy one
Place the bottles that are hardest to accommodate first. Reserve a full shelf or part of one for sparkling wine if the shelf spacing requires it. Decide where magnums will go before filling the standard rows. Otherwise, the final two large bottles will consume a row you counted as standard capacity.
Keep a little empty space around bottles you open often. A fridge filled to its theoretical maximum may force you to move several bottles for one dinner, which makes the inventory and the physical fridge drift apart.
Compare capacity with your buying pattern
If you buy six bottles twice a year, a smaller fridge with usable space may be enough. If you receive mixed cases or store bottles for years, spare capacity reduces reshuffling. Add the bottles you expect to buy during the holding period, then decide whether the remaining space is acceptable.
Record the fridge as a location in your inventory and give its shelves stable names. The rack and row guide explains a simple naming system. When a shelf is full, the inventory should help you choose an empty place rather than promise space that does not exist.