The Jaguar XJ8 is a compact car built from 1998 to 2003 over 6 generations. Most were assembled in the United Kingdom — 100% of those on record. Between 1998 and 2007 it grew 15 cm longer and gained -100 kg. Engines offered: V8. Worth buying? It holds up well, with the usual caveat about model years at 4.0/5 — and the year you pick matters far more than the badge (best and worst years →).
What the XJ8 is
The Jaguar XJ8 is a compact car that Jaguar built from 1998 to 2003 — 6 model years. Our measurements put it at 6 generations, the current one starting in 2007. It has been offered with V8 power. Its closest siblings in the Jaguar range: XE, XJ6, XJR.
Where the XJ8 is built
A badge says where the company is registered; the VIN says where the car was bolted together. We counted the first three characters — the manufacturer identifier — across 144 XJ8s on record.
| Assembled in | Share | VIN starts with | Years seen |
|---|---|---|---|
| the United Kingdom | SAJ | 1998-2005 |
Check your own: the first three characters of a Jaguar VIN decide which of these 6 lines your XJ8 belongs to. What every character in a XJ8 VIN means →
Got the full 17 characters? A free VIN check on a Jaguar XJ8 adds what the decoder can't see: open recalls, theft and total-loss records, and the safety ratings for that exact build.
XJ8 generations, and what changed
These boundaries are not copied from a brochure — they fall out of the measurements. Where the XJ8's length or wheelbase jumps between consecutive model years the platform changed: a facelift moves a bumper by centimetres, a new generation moves the whole car — for the XJ8 that gives 6 distinct generations below.
| Generation | Length | Wheelbase | Weight | vs previous | Weight change |
|---|---|---|---|---|---|
| 1998 | 509 cm | 294 cm | 1825 kg | - | - |
| 1999-2002 | 515 cm | 300 cm | 3967 kg | +6 cm | +2142 kg |
| 2003 | 502 cm | 287 cm | 1813 kg | -13 cm | -2154 kg |
| 2004 | 509 cm | 303 cm | 1708 kg | +7 cm | -105 kg |
| 2005-2006 | 517 cm | 309 cm | 1758 kg | +8 cm | +50 kg |
| 2007 | 524 cm | 315 cm | 1725 kg | +7 cm | -33 kg |
Between 1998 and 2007 the XJ8 gained 15 cm in length (+2.9%) and -100 kg in weight (-5.5%). Cars did not so much grow as thicken — crash structures, airbags and equipment weigh more than the metal they replaced, and on the XJ8 that is -100 kg against 15 cm. Full dimensions by year →
Jaguar XJ8 tire size, oil type & owner specs
The fitment XJ8 owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.
Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.
What engines does the Jaguar XJ8 have? Power & range
The Jaguar XJ8 is offered with 1 powertrain — 4L 8-cyl. Here's the lineup by engine, transmission and drivetrain — 1 for the Jaguar XJ8, against one or two on most rivals.
| Engine | Displacement | Transmission | Drive | Fuel |
|---|---|---|---|---|
| V8 | 4.0L · 8-cyl | Automatic 5-spd | RWD | Premium |
Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.
Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.
The XJ8 by the numbers
What the federal and market records say about the Jaguar XJ8. Each line opens the full breakdown by year.
| Topic | XJ8 | Detail |
|---|---|---|
| Recalls | 5 campaigns | NHTSA, all years |
| Owner complaints | 109 filed | What breaks and when |
| Reliability | 4.0 / 5 | Best and worst years |
| Insurance | $2,667/yr | Estimated full coverage |
| Used value | 57 listings | What it sells for now |
Frequently asked questions
What kind of car is the Jaguar XJ8?
The XJ8 is a compact car, built from 1998 to 2003 across 6 generations. Engines offered: V8.
Where is the Jaguar XJ8 made?
Across 144 cars in our records the split is: the United Kingdom (100%). The first three characters of a VIN identify the plant's manufacturer and country — that is where these shares come from, not from a press release.
How many generations does the XJ8 have?
6 by our measurements, the latest starting in 2007. We draw the boundaries where length or wheelbase jumps between model years — a facelift moves a bumper, a new generation moves the whole car. Over its life the XJ8 grew 15 cm longer and gained -100 kg.
What is the Jaguar XJ8 warranty?
New models carry 4 years / 50,000 miles basic cover and 4 years / 50,000 miles on the powertrain. Worth knowing: across our complaint records the typical car reaches the halfway point of its faults at five years, so most repairs land after the basic warranty ends.
Is the XJ8 reliable?
It scores 4.0/5 in our data. The honest answer depends on the year far more than the model — see the best and worst years, and when this car starts to break.
How do I check a specific XJ8?
This page describes the model; it cannot tell you whether that car has an open recall or a branded title. Run its VIN against the records — free, and matched to the exact production run.
More in Jaguar
| Model | Years | Recalls | Best MPG | ForCar score |
|---|---|---|---|---|
| Jaguar F-TYPE | 2014–2026 | 25 | 26 mpg | 4.0/5 |
| Jaguar F-PACE | 2017–2026 | 27 | 29 mpg | 3.5/5 |
| Jaguar XJ | 2002–2019 | 44 | 21 mpg | 3.5/5 |
| Jaguar XF | 2009–2026 | 61 | 35 mpg | 4.0/5 |
| Jaguar XK | 2000–2015 | 29 | 19 mpg | 3.5/5 |
| Jaguar S-Type | 2000–2008 | 25 | 20 mpg | 3.5/5 |