1978 Jaguar XJ12L Value
Updated June 2026 · Based on real sold prices and current market data
Median market value: $11,495 · Average: $14,162
What the range means
Driver-quality cars with paint, trim, or mechanical work needed. 25th percentile of comparable sales — what survivors with deferred maintenance bring.
Solid driver-condition examples with documented maintenance. The middle of the market — where most transactions happen.
Concours-quality, numbers-matching, documented provenance. 75th percentile — what well-sorted, restored examples actually trade for.
Recent comparable sales
| Vehicle | Sold For |
|---|---|
| 1975 Jaguar XJ12L | $8,995 |
| 1979 Jaguar XJ12L | $11,495 |
| 1978 Jaguar XJ12L | $21,995 |