Jaguar XJ (X300)

Jaguar XJ (X300)

Jaguar Cars

ProductionJuly 1994 – June 1997 / 92,038 produced
Engine3.2 L Jaguar AJ6 engine#AJ16 / AJ16 I6 / 4.0 L Jaguar AJ6 engine#AJ16 / AJ16 I6 / 4.0 L Supercharger / supercharged Jaguar AJ6 engine#AJ16 / AJ16 I6 / 6.0 L Jag
Fuel economy (EPA)19 mpg combined · $4,200/yr fuel

Among the 58 Jaguar Cars entries in the MotorJury library, the Jaguar XJ (X300) 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 1994. 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 (X300) properly it helps to place it in its decade. The 1990s were the decade of refinement — airbags and ABS became universal, Japanese build quality set the world standard, and the modern SUV segment was effectively invented. 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 RAV4, the Subaru Subaru Outback, the Audi AG Audi A4 — the cars a buyer of the period would actually have cross-shopped.

The numbers, read closely

On paper, the Jaguar XJ (X300) reads like this: the record lists its engine as 3.2 L Jaguar AJ6 engine#AJ16 / AJ16 I6 / 4.0 L Jaguar AJ6 engine#AJ16 / AJ16 I6 / 4.0 L Supercharger / supercharged Jaguar AJ6 engine#AJ16 / AJ16 I6 / 6.0 L Jag; kerb weight is recorded at XJ6: 1800 kg / Daimler Six: 1825 kg / XJ12/Daimler Double Six: 1975 kg / XJR: 1875 kg; drive goes through 4-speed ZF 4HP22 transmission / ZF 4HP-22 automatic transmission / automatic / 4-speed ZF 4HP24 transmission / ZF 4HP-24 automatic / 4-speed GM 4L80-E transmission / GM 4L80-E auto; 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 Cars story

Within Jaguar Cars's own catalogue the Jaguar XJ (X300) sits alongside the Daimler Sovereign, the Jaguar 420 and Daimler Sovereign, the Jaguar Ascot, the Jaguar B99. The record names the Jaguar XJ (XJ40) as its predecessor and the Jaguar XJ (X308) as its successor, fixing its place in the model line's chronology. Design is credited to Geoff Lawson (1991). 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 (X300) was sold in the United States, its model years carry full ownership verdicts there.

Specifications

Transmission4-speed ZF 4HP22 transmission / ZF 4HP-22 automatic transmission / automatic / 4-speed ZF 4HP24 transmission / ZF 4HP-24 automatic / 4-speed GM 4L80-E transmission / GM 4L80-E auto
LayoutFront-engine, rear-wheel-drive
Body style4-door saloon car
Kerb weightXJ6: 1800 kg / Daimler Six: 1825 kg / XJ12/Daimler Double Six: 1975 kg / XJR: 1875 kg
WheelbaseSWB: 2870 mm / LWB: 2995 mm
AssemblyUnited Kingdom: Coventry, England
DesignerGeoff Lawson (1991)
PredecessorJaguar XJ (XJ40)
Catalogue IDQ1299383

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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