2018 Chevrolet Sonic market value, prices & key facts
What dealers are asking for the 2018 Chevrolet Sonic right now, from 39 current listings at 38 dealerships across 22 states, with EPA fuel economy, NHTSA safety ratings and recalls for this model year.
Asking prices of current listings · AutosXchange live dealer listings, November 7, 2026 · not sold prices
2018 Chevrolet Sonic overview
AutosXchange has 39 listed now, with a median asking price of $7,963 and median 104,627 miles.
2018 Chevrolet Sonic: the market right now
Half of the 39 listings ask between $6,700 and $9,098.
New vs. used (by odometer)
Top cities by supply
2018 Chevrolet Sonic: asking price vs. mileage
On the trend line, every 10,000 more miles goes with about $470 lower asking price.
2018 Chevrolet Sonic: how asking prices are spread
Half of listings ask between $6,700 and $9,098; the most common band is $8,000–$9,000 (8 listings).
2018 Chevrolet Sonic: listings by state (top 10)
Texas has the most, with 8 listings (21% of 39).
2018 Chevrolet Sonic: listings by trim (top 3)
LT is the most-listed trim (12 listings); LT has the highest median asking price of these, $8,498.
2018 Chevrolet Sonic for sale now: best value first
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2018 Chevrolet Sonic price activity & trends
Tracked daily since Nov 5, 2026; data as of Nov 7, 6:35 AM UTC. ▲ ▼ show the direction of change.
Latest market activity
- Price-cut activity: #1523 of 3,737 cohorts nationally over 7 days (2.7% of 37 listings cut).
- Price-cut activity: #1523 of 3,737 cohorts nationally over 30 days (2.7% of 37 listings cut).
Since Nov 5: 2.7% of 37 listings cut (average $200), 0 new, 0 removed from sale.
Compare by location
| Location | Listings | Median asking | vs. national | Cut in 7 days | Avg cut | Same-car 7d | New / removed 7d |
|---|---|---|---|---|---|---|---|
| United States | 37 | $7,979 | — | 2.7% | $200 | — | 0 / 0 |
Daily trend chart: one point per day since tracking began; it appears after the second day of tracking.
Latest price changes: 2018 Chevrolet Sonic
1 cuts and 0 raises in the last 30d; median cut −1.7%.
- ▼ Cut−$200 (−1.7%) · 2018 Chevrolet Sonic LT$11,990 → $11,790 · Tom Gill Chevrolet, Florence, KY · 12 h ago
Source: AutosXchange Intel Hub, autos-xchange.com/market, 2026-11-07.
Chevrolet Sonic market data by model year
2018 Chevrolet Sonic for sale by city
- Chevrolet Sonic in Houston, TX12
- Chevrolet Sonic in Dallas, TX5
- Chevrolet Sonic in Pasadena, TX4
- Chevrolet Sonic in Collinsville, IL3
- Chevrolet Sonic in Murphysboro, IL3
- Chevrolet Sonic in Cambridge, OH3
- Chevrolet Sonic in Montgomery, AL2
- Chevrolet Sonic in Paradise, CA2
- Chevrolet Sonic in Jacksonville, FL2
- Chevrolet Sonic in Ocala, FL2
- Chevrolet Sonic in Tampa, FL2
- Chevrolet Sonic in Aurora, IL2
- Chevrolet Sonic in Lumberton, NC2
- Chevrolet Sonic in Garland, TX2
- Chevrolet Sonic in Kennewick, WA2
- Chevrolet Sonic in Van Buren, AR1
- Chevrolet Sonic in Gadsden, AZ1
- Chevrolet Sonic in Bakersfield, CA1
- Chevrolet Sonic in Bunnell, FL1
- Chevrolet Sonic in Marietta, GA1
- Chevrolet Sonic in Midlothian, IL1
- Chevrolet Sonic in Shawnee, KS1
- Chevrolet Sonic in Florence, KY1
- Chevrolet Sonic in Gonzales, LA1
- Chevrolet Sonic in Leominster, MA1
- Chevrolet Sonic in Royal Oak, MI1
- Chevrolet Sonic in Arnold, MO1
- Chevrolet Sonic in Ponca, NE1
- Chevrolet Sonic in Ralston, NE1
- Chevrolet Sonic in Paterson, NJ1
- Chevrolet Sonic in The Plains, OH1
- Chevrolet Sonic in Madison, TN1
- Chevrolet Sonic in Mexia, TX1
- Chevrolet Sonic in Salt Lake City, UT1
- Chevrolet Sonic in Belleville, WI1
- Chevrolet Sonic in Sheldon, WI1
Frequently asked questions
- What is the average asking price of a 2018 Chevrolet Sonic?
- Across 39 current listings on AutosXchange, the median asking price of a 2018 Chevrolet Sonic is $7,963. Most listings (10th to 90th percentile) ask between $5,896 and $11,554. These are dealer asking prices, not sold prices.
- How many Chevrolet Sonic are for sale?
- AutosXchange currently lists 39 vehicles from 38 dealerships in 22 states.
- What mileage is typical for a 2018 Chevrolet Sonic?
- The median odometer reading is 104,627 miles; the middle half of listings show between 89,493 and 123,142 miles (39 listings with a published odometer).
- What is a fair asking price for a 2018 Chevrolet Sonic?
- Half of current listings ask between $6,700 and $9,098 (25th to 75th percentile), around a median of $7,963. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
- Where are the most Chevrolet Sonic for sale?
- Texas has the most current listings (8), followed by Florida (4).
AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.