As of August 2026, CarSearch.Pro's True Value model estimates a typical Jaguar XJS is actually worth $12,700 (fair range $11,100 to $14,200). Unlike the median asking price shown above, True Value is anchored to 272 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 $15,800 — about 24% above what these cars have actually been selling for. That gap favors patient buyers: negotiate from the sold data, not the ask.
As of August 2026, the Jaguar XJS market has 467 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $15,750, with the middle 50% of listings priced between $9,900 and $20,000. Jaguar XJS prices have increased 3.3% over the past quarter, from a median sale price of $15,000 to $15,500.
The typical Jaguar XJS on the market has 68,000 miles. Listings spend an average of 178 days on market before selling or being removed.
Current Jaguar XJS Pricing
A fair price for a Jaguar XJS in August 2026 is between $9,900 and $20,000 (25th to 75th percentile). Prices range from $5,900 to $29,500 across 467 active listings.
Price Distribution (467 Active Listings)
Percentile
Price
Meaning
10th
$5,900
Budget / project cars
25th
$9,900
Below average price
Median (50th)
$15,750
Typical market price
75th
$20,000
Above average / premium
90th
$29,500
Top tier / low miles / rare spec
The average asking price is $16,535, 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
7
$8,000
10,000 - 25,000 mi
27
$26,000
25,000 - 50,000 mi
88
$20,000
50,000 - 100,000 mi
229
$16,500
100,000 - 150,000 mi
56
$8,985
Over 150,000 mi
13
$8,000
Jaguar XJS Price Trends
Jaguar XJS prices have increased 3.3% over the past quarter. In 2026-Q3, the median sale price was $15,500 across 51 sales, up from $15,000 in 2026-Q2.
On a year-over-year basis, Jaguar XJS prices are up 10.7% ($15,500 vs. $14,000 a year ago).
Jaguar XJS Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q4
67
$14,995
$16,359
2025-Q1
57
$13,500
$15,509
2025-Q2
62
$13,221
$15,068
2025-Q3
83
$14,000
$15,773
2025-Q4
90
$15,500
$16,457
2026-Q1
71
$16,900
$17,847
2026-Q2
97
$15,000
$15,972
2026-Q3
51
$15,500
$16,441
Best Value Jaguar XJS by Model Year
The 1986 Jaguar XJS offers the best value with a median price of $10,000 across 21 listings. The most expensive model year is 1984 at a median of $32,500.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
1976
6
$24,000
$3,500
$26,495
1978
1
$2,500
$2,500
$2,500
1980
1
$3,999
$3,999
$3,999
1982
1
$4,000
$4,000
$4,000
1983
2
$7,500
$2,750
$7,500
1984
2
$32,500
$4,000
$32,500
1985
8
$15,990
$2,900
$32,500
1986
21
$10,000
$4,000
$30,579
1987
15
$13,000
$7,500
$30,739
1988
25
$14,995
$3,000
$34,000
1989
60
$15,900
$3,000
$28,672
1990
53
$15,500
$5,999
$40,000
1991
22
$19,995
$5,500
$35,331
1992
30
$13,000
$3,000
$39,500
1993
25
$16,995
$2,500
$31,298
1994
47
$15,950
$2,500
$68,216
1995
87
$17,500
$2,700
$29,675
1996
60
$15,900
$3,000
$40,476
How Mileage Affects Jaguar XJS Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the Jaguar XJS from confirmed sales, referenced to a typical example at about 61,000 miles:
Odometer (approx.)
Value Multiplier
Implied Value
849 mi
1.94x
$24,627
5,024 mi
1.90x
$24,153
11,445 mi
1.33x
$16,854
23,497 mi
1.30x
$16,469
40,356 mi
1.20x
$15,232
63,832 mi
0.98x
$12,422
93,020 mi
0.73x
$9,236
136,266 mi
0.87x
$10,992
300,000 mi
0.74x
$9,439
Low-mileage examples carry a real premium in this market: around 849 miles, cars trade at roughly 1.94x the reference value. At the other end, 300,000-mile examples trade at about 0.74x. Implied values here are anchored to this market's True Value.
Jaguar XJS Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↑ UP
51%
volatile
59% over 140 tests
12 months
↑ UP
51%
volatile
56% over 134 tests
24 months
↑ UP
52%
volatile
61% over 122 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Jaguar XJS — 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 Jaguar XJS
The highest concentration of Jaguar XJS listings is in CA with 64 active listings, followed by FL (48), IL (34), MI (24), TX (22).
Regional pricing varies significantly. The lowest median price is in WA at $7,500, while FL has the highest at $19,299. Buyers willing to travel or arrange transport may find savings of $11,799.
Top States by Inventory
State
Listings
Median Price
CA
64
$14,750
FL
48
$19,299
IL
34
$15,995
MI
24
$14,495
TX
22
$15,095
AZ
18
$15,500
PA
15
$18,950
NY
15
$13,000
WA
13
$7,500
TN
12
$18,800
Jaguar XJS Market Velocity
Jaguar XJS listings spend an average of 178 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 119 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Jaguar XJS Buyer's Guide Summary
Fair price range: $9,900 to $20,000. The median is $15,750. Anything below $9,900 is a strong value; above $20,000 should be premium condition, low miles, or a desirable specification.
Trending up: Jaguar XJS prices have risen 3.3% recently. Buying sooner may save money if the trend continues.
Best value year: The 1986 model year has the lowest median price at $10,000, making it the most accessible entry point into Jaguar XJS ownership.
Negotiate: With an average of 178 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.