What a Jaguar XJ Series 3 (1979-1992) Is Actually Worth
True Value$8,900
Fair Range$7,800 - $10,000
Median Recent Sold$7,800
VerdictBUYER ADVANTAGE
As of August 2026, CarSearch.Pro's True Value model estimates a typical Jaguar XJ Series 3 (1979-1992) is actually worth $8,900 (fair range $7,800 to $10,000). Unlike the median asking price shown above, True Value is anchored to 33 recent confirmed sales, normalized for mileage, and blends auction hammer prices (grossed up for buyer's premium) with real-world asking behavior.
As of August 2026, the Jaguar XJ Series 3 (1979-1992) market has 136 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $8,999, with the middle 50% of listings priced between $5,000 and $15,000. Jaguar XJ Series 3 (1979-1992) prices have increased 24.6% over the past quarter, from a median sale price of $8,800 to $10,967.
The typical Jaguar XJ Series 3 (1979-1992) on the market has 72,000 miles. Listings spend an average of 163 days on market before selling or being removed.
Current Jaguar XJ Series 3 (1979-1992) Pricing
A fair price for a Jaguar XJ Series 3 (1979-1992) in August 2026 is between $5,000 and $15,000 (25th to 75th percentile). Prices range from $3,000 to $23,900 across 136 active listings.
Price Distribution (136 Active Listings)
Percentile
Price
Meaning
10th
$3,000
Budget / project cars
25th
$5,000
Below average price
Median (50th)
$8,999
Typical market price
75th
$15,000
Above average / premium
90th
$23,900
Top tier / low miles / rare spec
The average asking price is $10,982, 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
$17,987
10,000 - 25,000 mi
6
$29,000
25,000 - 50,000 mi
26
$14,000
50,000 - 100,000 mi
67
$8,500
100,000 - 150,000 mi
23
$5,500
Over 150,000 mi
6
$6,200
Jaguar XJ Series 3 (1979-1992) Price Trends
Jaguar XJ Series 3 (1979-1992) prices have increased 24.6% over the past quarter. In 2026-Q2, the median sale price was $10,967 across 14 sales, up from $8,800 in 2026-Q1.
On a year-over-year basis, Jaguar XJ Series 3 (1979-1992) prices are up 29.0% ($10,967 vs. $8,500 a year ago).
Jaguar XJ Series 3 (1979-1992) Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q3
5
$6,500
$8,030
2024-Q4
4
$16,000
$11,888
2025-Q1
2
$9,350
$6,675
2025-Q2
8
$8,500
$7,390
2025-Q3
5
$7,950
$8,885
2025-Q4
13
$9,900
$14,141
2026-Q1
5
$8,800
$10,044
2026-Q2
14
$10,967
$11,538
Best Value Jaguar XJ Series 3 (1979-1992) by Model Year
The 1989 Jaguar XJ Series 3 (1979-1992) offers the best value with a median price of $4,500 across 17 listings. The most expensive model year is 1987 at a median of $13,000.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
1979
1
$11,495
$11,495
$11,495
1982
5
$5,900
$3,000
$12,000
1983
3
$8,500
$3,000
$18,580
1984
6
$9,500
$3,500
$11,900
1985
18
$7,500
$2,500
$25,000
1986
14
$7,500
$3,000
$23,900
1987
10
$13,000
$3,500
$29,990
1988
25
$8,999
$2,500
$28,000
1989
17
$4,500
$2,500
$19,900
1990
15
$9,500
$3,000
$40,000
1991
10
$11,500
$2,900
$34,999
1992
12
$10,395
$4,900
$18,900
How Mileage Affects Jaguar XJ Series 3 (1979-1992) 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 XJ Series 3 (1979-1992) from confirmed sales, referenced to a typical example at about 67,516 miles:
Odometer (approx.)
Value Multiplier
Implied Value
1,118 mi
1.45x
$12,943
5,383 mi
1.55x
$13,832
10,607 mi
1.05x
$9,327
22,418 mi
1.13x
$10,014
37,956 mi
1.02x
$9,108
62,630 mi
1.05x
$9,368
89,540 mi
0.76x
$6,745
154,919 mi
0.78x
$6,906
300,000 mi
0.74x
$6,615
Low-mileage examples carry a real premium in this market: around 1,118 miles, cars trade at roughly 1.45x 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 XJ Series 3 (1979-1992) Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↑ UP
51%
volatile
65% over 129 tests
12 months
↑ UP
52%
volatile
63% over 123 tests
24 months
↑ UP
54%
volatile
70% over 111 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Jaguar XJ Series 3 (1979-1992) — 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 XJ Series 3 (1979-1992)
The highest concentration of Jaguar XJ Series 3 (1979-1992) listings is in TX with 18 active listings, followed by FL (14), CA (13), WA (11), IL (10).
Regional pricing varies significantly. The lowest median price is in AL at $3,500, while IL has the highest at $13,975. Buyers willing to travel or arrange transport may find savings of $10,475.
Top States by Inventory
State
Listings
Median Price
TX
18
$9,500
FL
14
$13,000
CA
13
$7,500
WA
11
$5,500
IL
10
$13,975
MI
7
$11,495
NJ
5
$4,500
MA
5
$3,999
AZ
5
$12,500
GA
4
$10,395
Jaguar XJ Series 3 (1979-1992) Market Velocity
Jaguar XJ Series 3 (1979-1992) listings spend an average of 163 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 84 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Jaguar XJ Series 3 (1979-1992) Buyer's Guide Summary
Fair price range: $5,000 to $15,000. The median is $8,999. Anything below $5,000 is a strong value; above $15,000 should be premium condition, low miles, or a desirable specification.
Trending up: Jaguar XJ Series 3 (1979-1992) prices have risen 24.6% recently. Buying sooner may save money if the trend continues.
Best value year: The 1989 model year has the lowest median price at $4,500, making it the most accessible entry point into Jaguar XJ Series 3 (1979-1992) ownership.
Negotiate: With an average of 163 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.