I do know that only about 110,000 XJS's were produced from 1976 (first model year launch) through 1996 (last year), which tells me only about 10K per year were produced on average = pretty low production.
edited to add...
The breakdown by type (but not year) can be found here
http://www.jag-lovers.org/books/xj-s/01-TheXJS.html
I have a 88 jag xjs v12 and the gas tank is a 21 gallon.
There is no meaning to the initials XJS. It is the model name for a Jaguar car. The Jaguar XJS is a luxury car and was produced by the British manufacturer between 1975 and 1996.
To much for anyone who wants to know.
type G
It's in the trunk behind the spare inside the tank.
About 280bhp (claimed). More like 250 in reality
The Jaguar XJS is a luxury model car that was produced from 1975 to 1996. Research has not provided anything specific regarding important features but this vehicle is said to be very aerodynamic. The Jaguar XJS has also been very popular in motorsport.
top gear had one that went to 150 mph easy with no mods
Produced by a British manufacturer, the Jaguar XJS was first released onto the luxury automobile market in 1975. The line was discontinued however, in 1996, releasing only one model that year.
2o ohms to 200 ohms is what i'm getting on my 87 model
well fist of all the xjs is a two door V-12 and the xj40 is a four door. also the xj40 was supposed to be a newer and better xj6 but in my opinion the xj40 with those square headlights and boxy look is one of the ugliest jaguars ever built. "just not a looker" there made in different years.
The Jaguar XJS Convertible 4.0 has the horsepower of 233. The Jaguar XJS Coupe 4.0 has the horsePower of 233. The Jaguar XJS Convertible 6.0 has the horsepower of 302,As well as the Jaguar XJS Coupe 6.0. The Jaguar XJS Coupe 5.3 has the horsepower of 284,The Jaguar Coupe 6.0 has the Horsepower of 318. The Jaguar XJS Convertible 4.0 Consists of 226 horsepower,Then the Jaguar XJS convertible 5.3 has the horsepower of 284 horsepower. The Jaguar Convertible 6.0 has the horsepower of 318.