As of October 2026, CarSearch.Pro's True Value model estimates a typical Jaguar XJS is actually worth $12,800 (fair range $11,200 to $14,300). Unlike the median asking price shown above, True Value is anchored to 284 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 $16,000 — about 25% above what these cars have actually been selling for. That gap favors patient buyers: negotiate from the sold data, not the ask.
As of October 2026, the Jaguar XJS market has 400 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $16,000, with the middle 50% of listings priced between $10,494 and $22,000. Jaguar XJS prices have increased 82.5% over the past quarter, from a median sale price of $14,500 to $26,463.
The typical Jaguar XJS on the market has 65,982 miles. Listings spend an average of 170 days on market before selling or being removed.
Current Jaguar XJS Pricing
A fair price for a Jaguar XJS in October 2026 is between $10,494 and $22,000 (25th to 75th percentile). Prices range from $6,000 to $28,739 across 400 active listings.
Price Distribution (400 Active Listings)
Percentile
Price
Meaning
10th
$6,000
Budget / project cars
25th
$10,494
Below average price
Median (50th)
$16,000
Typical market price
75th
$22,000
Above average / premium
90th
$28,739
Top tier / low miles / rare spec
The average asking price is $16,804, 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
5
$24,000
10,000 - 25,000 mi
22
$29,500
25,000 - 50,000 mi
87
$19,500
50,000 - 100,000 mi
206
$16,500
100,000 - 150,000 mi
43
$8,000
Over 150,000 mi
11
$10,055
Jaguar XJS Price Trends
Jaguar XJS prices have increased 82.5% over the past quarter. In 2026-Q4, the median sale price was $26,463 across 6 sales, up from $14,500 in 2026-Q3.
On a year-over-year basis, Jaguar XJS prices are up 70.7% ($26,463 vs. $15,500 a year ago).
Jaguar XJS Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
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
103
$15,000
$16,265
2026-Q3
98
$14,500
$15,526
2026-Q4
6
$26,463
$25,115
Best Value Jaguar XJS by Model Year
The 1986 Jaguar XJS offers the best value with a median price of $10,300 across 20 listings. The most expensive model year is 1984 at a median of $29,500.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
1976
8
$24,000
$2,500
$26,495
1982
1
$4,000
$4,000
$4,000
1983
2
$7,500
$2,500
$7,500
1984
2
$29,500
$4,000
$29,500
1985
19
$20,500
$4,500
$29,500
1986
20
$10,300
$4,000
$25,000
1987
9
$14,495
$10,000
$28,739
1988
28
$15,500
$3,000
$29,500
1989
48
$15,095
$2,500
$39,929
1990
50
$17,500
$3,000
$40,541
1991
27
$20,000
$3,000
$34,331
1992
19
$15,988
$4,000
$39,500
1993
22
$13,000
$2,500
$32,000
1994
46
$15,950
$1,008
$68,216
1995
54
$17,500
$3,300
$25,050
1996
45
$17,000
$3,000
$39,977
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 60,325 miles:
Odometer (approx.)
Value Multiplier
Implied Value
849 mi
1.87x
$23,908
4,898 mi
1.89x
$24,215
11,445 mi
1.32x
$16,960
23,425 mi
1.25x
$15,964
40,282 mi
1.20x
$15,343
63,963 mi
0.97x
$12,445
93,275 mi
0.72x
$9,218
135,860 mi
0.85x
$10,932
300,000 mi
0.77x
$9,874
Low-mileage examples carry a real premium in this market: around 849 miles, cars trade at roughly 1.87x the reference value. At the other end, 300,000-mile examples trade at about 0.77x. 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
61% over 142 tests
12 months
↑ UP
52%
volatile
58% over 136 tests
24 months
↑ UP
53%
volatile
63% over 124 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 53 active listings, followed by FL (44), MI (20), IL (17), AZ (16).
Regional pricing varies significantly. The lowest median price is in WA at $7,000, while TN has the highest at $40,000. Buyers willing to travel or arrange transport may find savings of $33,000.
Top States by Inventory
State
Listings
Median Price
CA
53
$14,995
FL
44
$15,900
MI
20
$13,995
IL
17
$15,950
AZ
16
$16,000
TX
13
$15,095
PA
13
$18,900
CO
12
$15,900
GA
12
$14,594
NJ
11
$9,399
Jaguar XJS Market Velocity
Jaguar XJS listings spend an average of 170 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 104 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: $10,494 to $22,000. The median is $16,000. Anything below $10,494 is a strong value; above $22,000 should be premium condition, low miles, or a desirable specification.
Trending up: Jaguar XJS prices have risen 82.5% recently. Buying sooner may save money if the trend continues.
Best value year: The 1986 model year has the lowest median price at $10,300, making it the most accessible entry point into Jaguar XJS ownership.
Negotiate: With an average of 170 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.