XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

will a xjs ever become a classic collector?

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Old Aug 19, 2017 | 05:34 PM
  #81  
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i really get people asking to SEE the power plant!!
 
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Old Aug 23, 2017 | 09:56 AM
  #82  
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Originally Posted by ronbros
i really get people asking to SEE the power plant!!
where can I buy this sticker...?
and since I have a white one I have been looking into the silk cut purple and yellow for accents...
 
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Old Aug 23, 2017 | 05:24 PM
  #83  
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Originally Posted by LuvmyXJS'
Will the XJS be collectible? The answer is it already is collectible but due to the large number produced and so many early ones being coupe only with the V12 the laws of supply and demand are still on the side of the buyer.

If you add in the fact that the XJS was never as well received as the earlier Jag " sports " cars and with the high overall cost to restore a car like the XJS, I am confident that you will not see any sharp increases in the value of these cars but rather a slow and steady increase that will not keep up with the cost to perform needed restoration work.

My prediction is that the trends in demand and therefore pricing in the current XJS market will continue into the future with very limited produced models commanding the most followed by the 6.0L and the last 4.0L.

As long as it is less expensive to purchase a low mileage very well kept example of the XJS vs. rebuilding the V12, repainting or replacing needed interior leather parts etc. you will not see an appreciable increase in the value of these cars.

There is another factor that needs to be taken into consideration when looking at the collect ability of the XJS and that is the XK8 has now become comparable cost wise with the XJS.

The XJS still provides an excellent opportunity to be part of the exclusive Jaguar sports car community for pennies on the dollar. The XJS look has continued to mature and to my eye looks better today then it did even 5 years ago when I purchased my first one. I would just be very careful how much money you put into restoring one.

All this said, unless you have a XJS that was owned by Keith Richards or a Koenig etc., if you feel like putting a v8 motor in one or if this seems to make the most sense for your situation then why not.
This is exactly what is all about, right on the money, sir... only that the V8 mentioned on the last paragraph must be a Jag V8...
 
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Old Aug 23, 2017 | 07:44 PM
  #84  
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Originally Posted by Jonathan-W
where can I buy this sticker...?
and since I have a white one I have been looking into the silk cut purple and yellow for accents...
.

Jon that would make one wild lookin convt.
 
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Old Aug 23, 2017 | 08:38 PM
  #85  
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First gen Manual v12 for me. I'll find one and buy it one day. No doubt.
 
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Old Aug 24, 2017 | 05:36 PM
  #86  
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Originally Posted by Jonathan-W
where can I buy this sticker...?
and since I have a white one I have been looking into the silk cut purple and yellow for accents...
Then tell them only 261 HP.
 
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Old Aug 24, 2017 | 11:41 PM
  #87  
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Originally Posted by macdoesit
Then tell them only 261 HP.
Context.

How much HP did similar cars of the era have? The Mercedes SL of the same vintage peaked at around 230+. The (E24) 6 series was only 215, unless you got the rare M version at around 280. Late 80's 'Vette was maybe 245.

It was just a different era, and for a car with origins in the early 70's that was both smooth and torquey... what's not to like?
 
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Old Aug 25, 2017 | 12:13 AM
  #88  
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When people hear V-12 they expect a lot of HP. and bigger than 5.3 L
My 99 Mercedes has a 302 with 302 HP and will run off and leave my jag, no contest.
Now days a VW will out run my Jag.
 
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Old Aug 25, 2017 | 12:37 PM
  #89  
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Originally Posted by macdoesit
Then tell them only 261 HP.
this one at this time, maybe... , but not for ever... follow WarJons' build...
and the biggest gains are in the rear end ratio and a better transmission...


no matter what any one says... you just can not beat the Classiness of it!
I leave all "NOW days a VWs' behind all the time... " AND MOST EVERYTHING ELSE... how...? well the Jag is SO quiet that it is GONE be for they knew what happened... they catch up at the next light and all these faster cars still say "Hey that's a V12 right?" hahahaha !
I did have a FSR try one time... I still left it... from an even start... top up aircond ON...
 

Last edited by Jonathan-W; Aug 25, 2017 at 12:48 PM.
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Old Aug 25, 2017 | 02:13 PM
  #90  
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Originally Posted by macdoesit
Then tell them only 261 HP.
..


Mac, my V12 dyno'd at 355wheel HP, so that makes it around 400HP!

sometime if you are in Austin area we can setup a RACE!
 
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Old Aug 25, 2017 | 02:19 PM
  #91  
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Originally Posted by signalmtb
First gen Manual v12 for me. I'll find one and buy it one day. No doubt.
.

pix of my Manual V12 XJC coupe 1975.

got it for NO money,FREE, but $100. bucks to deliver to my garage!

few quick fixes , and run like a hot rod.
 
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Old Aug 25, 2017 | 05:12 PM
  #92  
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A running V12 XJC here in Australia will set you back $20-30k and they do change hands for more if they are in excellent condition.

Nice pick up Ron...........
 
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Old Aug 25, 2017 | 06:24 PM
  #93  
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Originally Posted by warrjon
A running V12 XJC here in Australia will set you back $20-30k and they do change hands for more if they are in excellent condition.

Nice pick up Ron...........
.

thx Warrjon,, sometimes i dont make sense to myself!

the car sold in 3 days after add hit the street, sold an embarissingly quick.
 
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Old Aug 25, 2017 | 08:06 PM
  #94  
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Originally Posted by macdoesit
When people hear V-12 they expect a lot of HP. and bigger than 5.3 L
My 99 Mercedes has a 302 with 302 HP and will run off and leave my jag, no contest.
Now days a VW will out run my Jag.
Kinda proving my point. That '99 Mercedes wasn't engineered in 1974.

Average HP in 1980 was 110 and by 2009 it was 247 (that's average so the high end is far north now), while average fuel economy went from 16.0 MPG (US) to 27.9 MPG over the same period.

Horsepower more than doubled over a period while overall efficiency actually went up. You can't compare modern performance figures to the XJ-S, just like it doesn't make sense to compare that modern VW that will out run it, to a 1975 VW Rabbit.

Context matters.
 
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Old Aug 26, 2017 | 03:13 AM
  #95  
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Originally Posted by Mac Allan
You can't compare modern performance figures to the XJ-S, Context matters.
This is so true Mac. Additionally, there are very few, if any other cars apart from the XJ saloons, that were designed in the 1960s that are still competent in modern conditions, and at least as comfortable to ride in as any modern car. I cannot resist adding, that a European spec V12 in proper shape is still be an extremely fast and very well handling car by any standards.
 
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Old Aug 26, 2017 | 06:25 AM
  #96  
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Originally Posted by ronbros
..


Mac, my V12 dyno'd at 355wheel HP, so that makes it around 400HP!

sometime if you are in Austin area we can setup a RACE!
Ron, what's the displacement you have there?
 
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Old Aug 26, 2017 | 10:21 AM
  #97  
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Originally Posted by Greg in France
This is so true Mac. Additionally, there are very few, if any other cars apart from the XJ saloons, that were designed in the 1960s that are still competent in modern conditions, and at least as comfortable to ride in as any modern car. I cannot resist adding, that a European spec V12 in proper shape is still be an extremely fast and very well handling car by any standards.

Spot on.

As with many others here I've driven plenty of newer cars. I was always surprised at how well the XJS stacks up in comparison. An XJS still provides a great driving experience. "Still competent in modern conditions" is very apt.

Cheers
DD
 
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Old Aug 26, 2017 | 01:44 PM
  #98  
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Originally Posted by JigJag
Ron, what's the displacement you have there?
.

1978 Jag V12 , 5.3L= 326 cu.in. makes it around 1.25 HP per inch, at 6600RPM.

believe it when i say it is NOT the most powerful car i have owned.

but its fun to drive and gets attention any where i take it.
 
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Old Aug 26, 2017 | 01:45 PM
  #99  
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Originally Posted by ronbros
..


Mac, my V12 dyno'd at 355wheel HP, so that makes it around 400HP!

sometime if you are in Austin area we can setup a RACE!
I'm talking stock 1990 XJS-V12---261 HP and that is what the book says.
Jay Leno once said "the power of a Jag V12 is on the other end"
 
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Old Aug 26, 2017 | 01:52 PM
  #100  
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Originally Posted by macdoesit
I'm talking stock 1990 XJS-V12---261 HP and that is what the book says.
Jay Leno once said "the power of a Jag V12 is on the other end"
.

my bad,, standard car , SORRY that leaves me out.

have never owned a factory standard car in my life.

much to ordinary , just need money to buy,so anyone can do that.

no special skills involved.
 
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