Dometic CFX2 37 vs Dometic CFX2 45

What separates these two

• CapacityThe CFX2 37 states 37 L; the CFX2 45 states 45 L, 22% more.This means the CFX2 45 holds more food and drink.
  Sources

  CFX2 37: Caravan RV Camping product page read 29 Sept 2026 37

  CFX2 45: Caravan RV Camping product page read 29 Sept 2026 45

Price and price per litre aren't compared here yet. That needs a second shop selling each one for about the same price (within 10%), which shows the price is real. Today: price, CFX2 37 $849 and CFX2 45 $899; price per litre, CFX2 37 $22.95 and CFX2 45 $19.98.

A difference is listed above only when both brands measure a figure the same way and the gap is at least: capacity: 10% or more; price: 10% or more; price per litre: 10% or more; power use: 15% or more; weight: 8% or more; zones: one has it and the other doesn't; coldest setting: 5 °C or more. Every comparison on this site uses the same gaps.

All the specs side by side

Capacity is the total in litres as listed. Power use is compared only when it was measured at 32 °C outside, and the inside setting is shown beside it; a dual-zone figure (fridge and freezer both running) is never set against a single-zone one. Most figures come from the retailers' product pages, because the brands don't allow their own pages to be reused.

Where this pair sits

Price record

Every price

What each shop charges for the fridge on its own, cheapest first. Kits (the fridge sold with extras, like a cover or a battery) are on each product's page and don't count here.