For a fifth wheel or motorhome built around a residential fridge, where an ice maker and brand support matter more than price.
Amazon $5,479.95The Norcold Polar Elite N20DC is the better RV refrigerator overall, rated 3.4 to 3.2. The Norcold Polar Elite N20DC leads on capacity. The Norcold Polar Elite N15DC costs $1,218.24 less ($4,261.71 vs $5,479.95).
For a large rig with a 12 cu ft residential cutout. It is well built, but you pay a lot for the Norcold name.
Amazon $4,261.71Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Norcold Polar Elite N20DC for capacity (18.6 cu ft vs 14.9 cu ft).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large RV refrigerator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Norcold Polar Elite N20DC | Norcold Polar Elite N15DC |
|---|---|---|
| Overall rating | 3.4/5 | 3.2/5 |
| Price 30% | 8 $5,479.95, $295 per cu ft | 11 $4,261.71, $286 per cu ft |
| Capacity 25% | 100 18.6 cu ft | 74 14.9 cu ft |
| Energy use 10% | 50 energy use not published (neutral score used) | 50 energy use not published (neutral score used) |
| Features 25% | 70 freezer section, digital controls | 70 freezer section, digital controls |
| Warranty 10% | 50 1-year warranty | 50 1-year warranty |
Specifications
| Norcold Polar Elite N20DC | Norcold Polar Elite N15DC | |
|---|---|---|
| Storage | ||
| Total capacity | 18.6 cu ft | 14.9 cu ft |
| Fridge section | 12.9 cu ft | 10.3 cu ft |
| Freezer section | 5.7 cu ft | 4.6 cu ft |
| Freezer | Yes | Yes |
| Doors | French doors | French doors |
| Reversible door | Yes | Yes |
| Power | ||
| Voltage | 12V DC | 12V DC |
| Frost free | No | No |
| Digital controls | Yes | Yes |
| Build | ||
| Height | 68.8 in | 63.1 in |
| Width | 35.8 in | 32.5 in |
| Warranty | 1 year | 1 year |
