Used Cars under $20,000 for sale in Seattle, WA

Filters

Sort

Applied Filters 0

Make/Model

VIN

Condition

New

Used

Certified

Single owner

Clean title

Price

Dealership

There are no dealer options available for selected filters.

Year

Mileage

Days on Market

Engine & Drivetrain

There are no engine options available for selected filters.

Color

There are no color options available for selected filters.

Features

There are no feature options available for selected filters.

Body

There are no body options available for selected filters.

Fuel & Performance

Highway MPG

City MPG

Fuel and Performance

Availability

Exclude vehicles in transit

16,816 matches within 50 milesfrom 98165

My Favorites

(0)

My Searches

What to Know Before You Buy a Car in --, Washington?

In 2025, it's more important than ever before to keep up with car price trends as the market changes. In --, Washington the average used car sells for $30,853 while the average new car sells for $60,003. There's a 141 days supply of new car buyers in --, and 180 days of supply for the used car market. The industry average days supply is around 90 days. Be sure to use the local car market insights we've included in the listings below to identify the most negotiable cars in -- right now.

Looking for a pre-owned car under $20,000 in Seattle, WA? You're in the right place. This page highlights great deals with CarEdge CarEdge Pro on the vehicles drivers love.

Please wait while listings are being loaded!