Jaguar XJ series

Jaguar XJ series

Jaguar Land Rover

Production1968–2019
Engine2.8 L Jaguar XK engine / XK I6 / 4.2 L Jaguar XK engine / XK I6 / 5.3 L Jaguar V12 engine / Jaguar V12 (from 1972)
Fuel economy (EPA)19 mpg combined · $4,200/yr fuel

Among the 10 Jaguar Land Rover entries in the MotorJury library, the Jaguar XJ series holds its own page in a catalogue built to record every car ever made, from series production to one-off concepts. The record places its introduction in 1968. The photography on this page is hotlinked from Wikimedia Commons under an open licence, with the photographer credited on every frame.

The era it was born into

To read the Jaguar XJ series properly it helps to place it in its decade. The 1960s were the decade of the pony car, the mid-engined revolution and the birth of the modern hot hatchback's ancestors — engineering advanced faster than in any decade before it. Any car launched into that world was shaped by it — by what materials, engineering and regulation allowed, and by what buyers of the day demanded. Its direct contemporaries in this catalogue, introduced within three years of it, include the Toyota Toyota Hilux, the Peugeot Peugeot 504, the Range Rover Range Rover — the cars a buyer of the period would actually have cross-shopped.

The numbers, read closely

On paper, the Jaguar XJ series reads like this: the record lists its engine as 2.8 L Jaguar XK engine / XK I6 / 4.2 L Jaguar XK engine / XK I6 / 5.3 L Jaguar V12 engine / Jaguar V12 (from 1972); kerb weight is recorded at wheelbase = 108.75 in / LWB (sold from 1972): 112.75 in; drive goes through 3-speed Borg-Warner 35 transmission / Borg-Warner Model 8 automatic transmission / automatic (1968–1970) / 3-speed Borg-Warner Model 12 automatic (1970 onwards)Manual 4 speed +OD a; the layout is Front-engine, rear-wheel-drive. Every figure above is a manufacturer specification carried by the Wikipedia infobox or the open Wikidata record for this model — nothing on this page is estimated, and where a source is silent the row simply does not appear.

Its place in the Jaguar Land Rover story

Within Jaguar Land Rover's own catalogue the Jaguar XJ series sits alongside the Jaguar C-X17 (2013), the Jaguar E-Pace, the Jaguar F-Pace, the Jaguar I-Pace. The record names the Jaguar Mark 2 / Jaguar 240, Jaguar 340 / Daimler 250 / Jaguar S-Type (1963) / Jaguar S-Type / Jaguar 420 and Daimler Sovereign (1966–69) / Jaguar 420 and Daimler Sovereign / Jaguar as its predecessor, anchoring one end of its lineage. Design is credited to William Heynes, William Lyons. Assembly is recorded at United Kingdom: Coventry, England.

On the record

For the years the United States federal record covers, EPA-rated economy comes in at 19 mpg combined, which works out near $4,200 a year in fuel at current prices.

How this catalogue works

This library is generated, verified and rebuilt from the open record on every deploy. The catalogue skeleton comes from Wikidata, specifications from Wikipedia's infoboxes under CC BY-SA, photography from Wikimedia Commons under each file's own licence, and the ownership data from United States federal safety records. Nothing is written by hand and nothing is invented: every fact on this page traces to a public source, and every page is rebuilt nightly as those sources improve. Errors in the source record will appear here too — and disappear the night the source is corrected.

From catalogue to ownership

A specification sheet is only half a car's story. The other half — what breaks, what it costs to keep, which years to avoid — lives in MotorJury's ownership database, computed nightly from federal complaint and recall records and EPA economy data. Where the Jaguar XJ series was sold in the United States, its model years carry full ownership verdicts there.

Specifications

Transmission3-speed Borg-Warner 35 transmission / Borg-Warner Model 8 automatic transmission / automatic (1968–1970) / 3-speed Borg-Warner Model 12 automatic (1970 onwards)Manual 4 speed +OD a
LayoutFront-engine, rear-wheel-drive
Body style4-door saloon
Kerb weightwheelbase = 108.75 in / LWB (sold from 1972): 112.75 in
Wheelbase108.75 in / LWB (sold from 1972): 112.75 in
AssemblyUnited Kingdom: Coventry, England
DesignerWilliam Heynes, William Lyons
PredecessorJaguar Mark 2 / Jaguar 240, Jaguar 340 / Daimler 250 / Jaguar S-Type (1963) / Jaguar S-Type / Jaguar 420 and Daimler Sovereign (1966–69) / Jaguar 420 and Daimler Sovereign / Jaguar
Catalogue IDQ1142339

Specifications come from the Wikipedia infobox for this model (CC BY-SA) and the open Wikidata record, and are shown only where a source actually carries them — nothing here is estimated. Figures are manufacturer specifications, not measured results.

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What it costs to run

Ownership verdicts are computed from NHTSA complaint and recall records plus EPA economy data, re-priced for your country. Verdicts are published per model year as the data is ingested — browse them live, or open the true-cost calculator to price any year yourself.

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