As of July 2026, CarSearch.Pro's True Value model estimates a typical Pontiac Bonneville is actually worth $22,900 (fair range $19,300 to $25,600). Unlike the median asking price shown above, True Value is anchored to 149 recent confirmed sales, normalized for mileage, and blends auction hammer prices (grossed up for buyer's premium) with real-world asking behavior.
Sellers are currently asking a median of $14,200 — about 38% below what these cars have actually been selling for. Asks sitting below recent sold values can signal softening demand or motivated sellers.
As of July 2026, the Pontiac Bonneville market has 363 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $12,000, with the middle 50% of listings priced between $3,999 and $29,500. Pontiac Bonneville prices have increased 16.7% over the past quarter, from a median sale price of $27,000 to $31,500.
The typical Pontiac Bonneville on the market has 85,246 miles. Listings spend an average of 108 days on market before selling or being removed.
Current Pontiac Bonneville Pricing
A fair price for a Pontiac Bonneville in July 2026 is between $3,999 and $29,500 (25th to 75th percentile). Prices range from $2,999 to $49,900 across 363 active listings.
Price Distribution (363 Active Listings)
Percentile
Price
Meaning
10th
$2,999
Budget / project cars
25th
$3,999
Below average price
Median (50th)
$12,000
Typical market price
75th
$29,500
Above average / premium
90th
$49,900
Top tier / low miles / rare spec
The average asking price is $21,398, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
Price by Mileage
Mileage Range
Listings
Median Price
Under 10,000 mi
36
$39,000
10,000 - 25,000 mi
16
$15,500
25,000 - 50,000 mi
34
$18,500
50,000 - 100,000 mi
115
$18,950
100,000 - 150,000 mi
74
$3,999
Over 150,000 mi
42
$3,500
Pontiac Bonneville Price Trends
Pontiac Bonneville prices have increased 16.7% over the past quarter. In 2026-Q3, the median sale price was $31,500 across 2 sales, up from $27,000 in 2026-Q2.
On a year-over-year basis, Pontiac Bonneville prices are down 10.5% ($31,500 vs. $35,200 a year ago).
Pontiac Bonneville Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q4
30
$21,000
$29,689
2025-Q1
54
$39,600
$44,807
2025-Q2
41
$27,995
$35,636
2025-Q3
32
$35,200
$47,033
2025-Q4
46
$23,300
$39,077
2026-Q1
65
$35,995
$47,234
2026-Q2
54
$27,000
$37,505
2026-Q3
2
$31,500
$22,759
Best Value Pontiac Bonneville by Model Year
The 2004 Pontiac Bonneville offers the best value with a median price of $3,000 across 16 listings. The most expensive model year is 1957 at a median of $139,983.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
1957
12
$139,983
$80,000
$159,000
1958
4
$49,900
$25,000
$59,900
1959
4
$40,008
$35,000
$54,900
1960
25
$33,000
$2,500
$65,000
1961
10
$51,000
$5,000
$55,000
1962
9
$24,997
$2,500
$45,995
1963
22
$25,000
$2,500
$69,900
1964
31
$20,900
$2,500
$50,000
1965
12
$17,900
$2,500
$59,900
1966
18
$33,777
$3,000
$47,900
1967
13
$18,500
$3,250
$59,755
1968
12
$15,000
$3,900
$40,995
1969
6
$26,995
$3,000
$34,995
1970
6
$24,500
$2,800
$26,000
1971
1
$15,000
$15,000
$15,000
1972
1
$32,500
$32,500
$32,500
1973
1
$2,500
$2,500
$2,500
1974
2
$4,000
$2,500
$4,000
1976
18
$19,500
$3,000
$39,000
1977
2
$15,000
$10,000
$15,000
1978
9
$8,000
$2,500
$17,000
1979
5
$10,000
$3,400
$13,500
1980
1
$3,000
$3,000
$3,000
1981
4
$15,000
$3,500
$24,500
1982
1
$3,000
$3,000
$3,000
1983
4
$9,000
$5,000
$18,500
1985
3
$3,950
$3,500
$4,500
1986
2
$29,999
$11,500
$29,999
1987
1
$5,500
$5,500
$5,500
1989
1
$2,999
$2,999
$2,999
1990
3
$9,988
$3,500
$10,183
1992
1
$4,500
$4,500
$4,500
1993
1
$29,900
$29,900
$29,900
1994
3
$8,500
$3,200
$8,500
1995
3
$5,000
$3,200
$7,000
1996
1
$2,900
$2,900
$2,900
1997
3
$6,999
$4,995
$12,995
1998
3
$4,300
$2,800
$4,750
1999
10
$3,900
$2,500
$4,000
2000
19
$5,000
$2,500
$27,706
2001
12
$3,999
$2,800
$8,000
2002
16
$5,000
$2,800
$5,599
2003
11
$3,500
$2,500
$5,999
2004
16
$3,000
$2,500
$4,000
2005
21
$5,500
$2,500
$21,000
How Mileage Affects Pontiac Bonneville Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the Pontiac Bonneville from confirmed sales, referenced to a typical example at about 42,885 miles:
Odometer (approx.)
Value Multiplier
Implied Value
358 mi
2.86x
$65,560
4,468 mi
1.16x
$26,479
11,489 mi
1.09x
$24,997
21,147 mi
1.53x
$34,960
39,833 mi
0.96x
$22,043
60,999 mi
1.21x
$27,704
90,781 mi
0.88x
$20,081
145,973 mi
0.41x
$9,453
300,000 mi
0.80x
$18,261
Low-mileage examples carry a real premium in this market: around 358 miles, cars trade at roughly 2.86x the reference value. At the other end, 300,000-mile examples trade at about 0.80x. Implied values here are anchored to this market's True Value.
Pontiac Bonneville Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↓ DOWN
52%
volatile
67% over 124 tests
12 months
↓ DOWN
52%
volatile
68% over 118 tests
24 months
↓ DOWN
52%
volatile
55% over 106 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Pontiac Bonneville — every month we re-run the forecast as if we only knew what was knowable then, and grade it against what actually happened. We publish the hit rate either way. Full methodology & track record →
Where to Buy a Pontiac Bonneville
The highest concentration of Pontiac Bonneville listings is in TX with 35 active listings, followed by IL (35), MI (30), FL (25), CA (25).
Regional pricing varies significantly. The lowest median price is in IN at $3,900, while MN has the highest at $39,500. Buyers willing to travel or arrange transport may find savings of $35,600.
Top States by Inventory
State
Listings
Median Price
TX
35
$4,500
IL
35
$10,000
MI
30
$12,995
FL
25
$9,969
CA
25
$6,000
IN
24
$3,900
CO
18
$20,900
PA
15
$25,000
WA
12
$5,599
AZ
11
$11,500
Pontiac Bonneville Market Velocity
Pontiac Bonneville listings spend an average of 108 days on market. This is a slow-moving market. Listings tend to sit for extended periods, giving buyers significant negotiating power. Sellers should be realistic on pricing and patient.
The median time on market is 33 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Pontiac Bonneville Buyer's Guide Summary
Fair price range: $3,999 to $29,500. The median is $12,000. Anything below $3,999 is a strong value; above $29,500 should be premium condition, low miles, or a desirable specification.
Trending up: Pontiac Bonneville prices have risen 16.7% recently. Buying sooner may save money if the trend continues.
Best value year: The 2004 model year has the lowest median price at $3,000, making it the most accessible entry point into Pontiac Bonneville ownership.
Negotiate: With an average of 108 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.