# winter rat

idiom

Source: https://englishreference.com/idiom/winter-rat
Updated: 2026-08-10

## Meaning

An old, unattractive automobile, purchased for little money, to be driven during brutal Great Lakes winters while the owner's "good" car remains garaged and protected from corrosive road salt for the season.

## Examples

- I bought a cheap winter rat to drive through the snow.
- She parks her winter rat on the street during the coldest months.
- He keeps his expensive sports car in the garage and drives a rusty winter rat until the spring thaw.
- My neighbor does not care if he hits a snowbank because his winter rat is already covered in dents and rust.
- You should check the heater before buying a winter rat, as you only need it to stay warm while the salt ruins the frame.
- To preserve his vintage vehicle from the corrosive effects of road salt, he purchased a battered winter rat for his daily commute during the harsh months.

## Origin

The term is believed to have originated in or around Syracuse, New York. It is a regionalism of uncertain history, appearing in local parlance as a designation for a vehicle of negligible value maintained specifically for the salted roads of the winter season. (disputed)

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.