2018 Toyota Prius prices in Washington
The median asking price for a 2018 Toyota Prius in Washington is $17,990 based on 5 active listings.
As of July 26, 2026, the median asking price for a 2018 Toyota Prius in Washington is $17,990, based on 5 active dealer listings tracked by VinAssessment.
◷ Updated July 26, 2026 ▤ 5 active dealer listings, refreshed daily Methodology →
Typical: $16,999–$23,422 — the middle half of 5 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2018 Toyota Prius
The $16,999–$23,422 typical range isn't randomness — one factor explains most of it:
Asking prices run about $25,990 at 15K–30K miles and fall to $14,311 over 105K miles — roughly $1,300 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 5 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Toyota Prius: a fair price for your mileage
A 2018 Toyota Prius sheds roughly $1,300 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 15K–30K miles | 5 listings | $25,990 | $24K–$26K |
| 30K–45K miles | 11 listings | $22,998 | $22K–$24K |
| 45K–60K miles | 20 listings | $20,898 | $19K–$23K |
| 60K–75K miles | 19 listings | $19,489 | $18K–$20K |
| 75K–90K miles | 24 listings | $18,690 | $17K–$20K |
| 90K–105K miles | 18 listings | $16,995 | $15K–$18K |
| Over 105K miles | 76 listings | $14,311 | $12K–$16K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Washington prices track it closely.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Toyota Prius is $17,990 (July 2026) — down 2.7% from $18,498 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $17,990 | $15K–$20K | 205 |
| June 2026 | $18,700 | $16K–$20K | 208 |
| May 2026 | $17,998 | $15K–$21K | 198 |
| April 2026 | $17,919 | $16K–$20K | 178 |
| March 2026 | $16,995 | $15K–$19K | 275 |
| February 2026 | $16,553 | $14K–$19K | 254 |
| January 2026 | $16,528 | $14K–$19K | 275 |
| December 2025 | $16,450 | $14K–$19K | 205 |
| November 2025 | $16,600 | $15K–$19K | 191 |
| October 2025 | $17,863 | $15K–$20K | 158 |
| September 2025 | $18,900 | $16K–$20K | 149 |
| August 2025 | $18,498 | $16K–$21K | 177 |
2018 Toyota Prius inventory across the U.S.
Keep exploring Prius prices
2018 Toyota Prius · $19,962 typical · 5 listingsOther Toyota Prius years
Live 2018 Toyota Prius listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Toyota Prius listings on VehiSales →.
More 2018 Toyota prices
Frequently asked questions
Why do 2018 Toyota Prius prices range from $16,540 to $24,782 in Washington?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $16,999 and $23,422 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Toyota Prius?
Expect roughly $1,300 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,900 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Toyota Prius prices in Washington differ from the rest of the country?
Yes. The average in Washington is $19,962, which is $2,824 above the national average of $17,138. Local supply, demand and transport costs all play a part.
How many 2018 Toyota Prius are for sale in Washington right now?
5 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 5 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2018 Toyota →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.