1999 Pontiac Firebird prices in Illinois
The median asking price for a 1999 Pontiac Firebird in Illinois is $36,000 based on 5 active listings.
As of July 26, 2026, the median asking price for a 1999 Pontiac Firebird in Illinois is $36,000, based on 5 active dealer listings tracked by VinAssessment.
◷ Updated July 26, 2026 ▤ 5 active dealer listings, refreshed daily Methodology →
Typical: $33,995–$36,995 — 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 1999 Pontiac Firebird
The $33,995–$36,995 typical range isn't randomness — one factor explains most of it:
Asking prices run about $49,999 under 15K miles and fall to $8,999 over 105K miles — roughly $3,900 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.
1999 Pontiac Firebird: a fair price for your mileage
A 1999 Pontiac Firebird sheds roughly $3,900 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 5 listings | $49,999 | $45K–$60K |
| 30K–45K miles | 5 listings | $29,900 | $27K–$30K |
| 45K–60K miles | 5 listings | $34,900 | $33K–$37K |
| Over 105K miles | 5 listings | $8,999 | $8,394–$9,000 |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois 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 1999 Pontiac Firebird is $26,405 (July 2026) — up 55.4% from $16,991 in October 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $26,405 | $17K–$36K | 25 |
| June 2026 | $26,990 | $21K–$32K | 14 |
| May 2026 | $23,850 | $14K–$34K | 16 |
| April 2026 | $19,998 | $13K–$32K | 16 |
| March 2026 | $22,998 | $16K–$31K | 18 |
| February 2026 | $30,000 | $21K–$40K | 15 |
| January 2026 | $24,991 | $18K–$27K | 11 |
| December 2025 | $29,995 | $12K–$40K | 13 |
| October 2025 | $16,991 | $8,250–$25K | 15 |
1999 Pontiac Firebird inventory across the U.S.
Keep exploring Firebird prices
1999 Pontiac Firebird · $32,177 typical · 5 listingsOther Pontiac Firebird years
Live 1999 Pontiac Firebird listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 1998–2000 Pontiac Firebird listings on VehiSales →.
Frequently asked questions
Why do 1999 Pontiac Firebird prices range from $18,268 to $36,995 in Illinois?
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 $33,995 and $36,995 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 1999 Pontiac Firebird?
Expect roughly $3,900 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $11,700 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Pontiac Firebird prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $32,177, which is $4,250 above the national average of $27,927. Local supply, demand and transport costs all play a part.
How many 1999 Pontiac Firebird are for sale in Illinois 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? See the factory window sticker for this Firebird →
Shopping for this car?
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