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- Jaguar Mark X & 420G
Bring a Trailer prices · 1963 to 1967
What will my Jaguar Mark X & 420G sell for on Bring a Trailer?
Every Jaguar Mark X & 420G auction we have on record, grouped the way the listings themselves describe the car, so one version is never averaged with another.
Below is every Jaguar Mark X & 420G auction we have on record from Bring a Trailer's published results, kept apart by variant. We are an official Bring a Trailer Local Partner, so this is the same record we use when a seller asks us what to expect.
What each one sells for
| Variant | Median | Range | Sold | Sold rate | Most recent |
|---|---|---|---|---|---|
| 420G | –too few to average | $16,500 | 1 | 100% | $16,500, Feb 5, 2026 |
| MK X | – | – | 0 | 0% | $39,000, Apr 10, 2022 |
| One-offs, modified and other | –mixed group, see the list | $23,500 | 1 | 100% | $23,500, May 27, 2026 |
Figures are for auctions that ended since Nov 2024. Prices are winning bids; the buyer pays Bring a Trailer's fee on top. "Sold rate" is the share of auctions that met reserve. A variant with fewer than 3 sales shows no median: one or two cars are not a market.
Every sale
7 sales| Ended | Car | Color | Miles | Price | Source |
|---|---|---|---|---|---|
| May 27, 2026 | 1964 Jaguar Mark X & 420GOne-offs, modified and other · Mk X 3.8 4-Speed | – | – | $23,500 | BaT listing ↗ |
| Feb 5, 2026 | 1967 Jaguar 420G | Green | – | $16,500 | BaT listing ↗ |
| Sep 16, 2024 | 1967 Jaguar 420G | – | – | $25,250 | BaT listing ↗ |
| Nov 29, 2022 | 1965 Jaguar Mark X & 420GOne-offs, modified and other · MK X 4-Speed | Beige over Red | – | $40,125 | BaT listing ↗ |
| Apr 10, 2022 | 1966 Jaguar MK X | Dark blue over Light gray | – | $39,000 | BaT listing ↗ |
| Jul 2, 2021 | 1963 Jaguar MK X | Blue over Tan | – | $13,000 | BaT listing ↗ |
| Jun 10, 2021 | 1964 Jaguar Mark X & 420GOne-offs, modified and other · MK X Project, project car | – | – | $3,750 | BaT listing ↗ |
What would yours sell for?
Pick the variant and type the mileage. We'll show the Bring a Trailer sales closest to your car and the range they sold in.
A guide from past results, not an appraisal. For a number on your car, send us the details: the valuation is free.
Bid to, not sold
These cars did not meet reserve. The high bid is not a sale price and is not counted in any price figure above. The newest 4 are shown.
| Ended | Car | Color | Miles | Price | Source |
|---|---|---|---|---|---|
| Jul 17, 2026 | 1963 Jaguar MK X | Blue over Tan | – | $7,500bid to, not sold | BaT listing ↗ |
| Mar 7, 2024 | 1966 Jaguar MK X | Black over Beige | – | $8,900bid to, not sold | BaT listing ↗ |
| Dec 7, 2023 | 1967 Jaguar 420G | Blue over Gray | – | $10,500bid to, not sold | BaT listing ↗ |
| Mar 22, 2023 | 1963 Jaguar MK X | Blue over Tan | – | $9,000bid to, not sold | BaT listing ↗ |
How to read these numbers
- Every price is a completed Bring a Trailer sale and links to its listing. Asking prices are not counted anywhere.
- The price is the winning bid. The buyer pays Bring a Trailer's fee on top of it.
- Variants are never averaged together, and conversions, race cars and projects are listed but left out of the medians.
- Mileage and colors are read from each listing's title and short description. Mileage is rounded there, so a "22k" car may have a few hundred miles either side, and a dash means the listing's summary didn't state it.
- Cars we sold ourselves are marked and open the car's own page, with its photos and history.
Reimel Motor Cars is an independent dealer and an official Bring a Trailer Local Partner. This page is our own summary of published results and is not produced or endorsed by Bring a Trailer.
Selling your Jaguar Mark X & 420G?
We'll run the Bring a Trailer auction for you
We've run 95 Bring a Trailer auctions and 80% of them sold. We handle the detail, photos, video, listing and the questions from bidders, and we arrange enclosed transport nationwide. If an auction isn't the right route, we also buy outright and consign.