"CHRIS" Merc 92 600SEL / Sold > 93 600SE / 93 S500 / 89 560SEL / 413CDI / B180-CDI /A170-CDI
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New W140 Prepurchase owner's may like to read this .Dont Get Scared .
http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=S-Class&gen=1247
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NEW LINK .
https://www.mbca.org/star-article/m...s-class-sedans-and-coupes-and-cl-class-coupes
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W140 S-Class Buyers guide
February 2008
I’ve had several e-mails asking me where to purchase one and what to look for. So having searched the web and spoken to several W140 owners I have a brief outline of what to look for, it is by no means everything but it will point you in the right direction. Firstly and most importantly these are very extremely complex automobiles and the oldest ones are now sixteen years old, time fly’s in the automotive world.
What to pay is a question regularly asked and the answer is buy on condition not price, a high price will not ensure a good car. In fact it may be a desperate owner trying to claw back some cash for the wad of invoices he hasn’t shown you. The W140 is now a third generation old S-Class and with W220 prices taking a pounding anyone expecting to get a good price for a W140 could be waiting a very long time. I have seen them right down at $10,000 for a high mileage 92 model right through to $50,000 for a perfect condition 98 model, there is no W140 out there that is worth more the $50,000.
These car’s were extremely complex by nature and therefore will never be a cheap car to maintain/own. There is no getting past the fact that the car was designed using computers and the ultimate consideration was how the car drove, not how easy it was for a mechanic to swing a spanner around it. As such any repairs can lead to heart stopping bills, especially on the V8 and V12 models, that isn’t saying the six’s are cheap to repair they are simply a little less complex. One particular job that mechanics spend two days doing is replacing the aircon evaporator, the entire dash board has to come out and in a W140 this is no small feat. So not only do you get a bill for a very expensive part, but also a bill for somewhere between 18 to 30 hours labour usually enough for anyone’s heart to flutter.
So moving on to what goes wrong, well the air-conditioning on pre 95 models have had evaporator fail’s, the cause of this was found to be a chemical reaction between dissimilar metals. The plumbing to the evaporator was incompatible and as such corroded the evaporator connections and hence a leak in the system means no gas no aircon. Most earlier models have had the aircon overhauled, make sure it has otherwise a four to five thousand dollar bill is a possibility. In saying this there are early model cars that have never had aircon issues luck of the draw I guess.
The next biggest issue is the fuel injection harnesses, this afflicts all Mercedes models from 95 to 98 and a W140 harness isn’t cheap. In the V12 engines it is quite a laborious job so expect a big bill, most cars now have had the harness replaced with the new improved version, if not seek a discount on the car you are purchasing. These are very heavy cars and as such any car that has passed the 200,000km mark, will need suspension work. The bushes in the suspension sub frames wear out simply because of the sheer mass of the car, the bushes them selves aren’t expensive but it is no mean feat fitting a set.
The non self levelling cars have been known to crack the front road springs, specialist tools are required for their removal so when test driving, drive hard into the comers find a pothole and listen for the dreaded clunk. Another job that is very common is the computer controlled vacuum pump which sits under the rear seat. It is a very versatile pump operating everything from the servos that pull the doors closed to the central locking and the boot handle. If just one door won’t lock or self close it’s a pump replacement and at $1800 they aren’t giving them away. A lot of people pull the fuse to reset the pump; it is only a temporary measure as the pump will actually suffer more damage using this trick.
Another item that worry people are the ECU’s the V12 has a total of seven just for the engine, however they are rarely known to give trouble providing no novices have been playing around. The five speed automatics in latter models have been known to give trouble, most of it lies in the fact that there is no recommended oil change interval, as such many never have their transmission oil changed and the results are failed transmissions. Change the fluid every 60,000km and you should have no troubles. One last thing the electric window motor’s fail with age, the double glazed windows are very heavy and the motors work hard moving them up and down.
So by now your thinking this is all bad, true enough if you get an unloved example, However the engines themselves rarely give trouble the V8’s in particular are ultra reliable providing regular oil changes have taken place. The two sixes the 2.8 and 3.2 shouldn’t be written off as under powered once in the move they cruise effortlessly and are a far cheaper ownership proposition than the V8’s or the V12. The six’s have been known to have head gasket failure this can affect any car at any time, so check there is a history of coolant changes and you should be alright.
Why would you want one well there are many W140’s out Orange way with stella mileages on them. If you want a car to cruise the interstate then they don’t come any better than a W140, infact you often find higher mileage examples drive better than the city cars, a regularly driven W140 is a superb car and providing it is serviced properly it will provide many years of service. Drive one seldom and not maintain it and it is a licence for bankruptcy, sadly due to the cheaper purchase price now days many have become nothing but derelict money pits. There is no car that makes you feel as royal as a W140 and they were between $160,000- $340,000 new, as such your maintenance budget needs to be more than the budget you would have for say a C-Class. Most importantly never by one without a Mercedes Mechanic looking at it, these are fantastic cars but complexity is their nature and it’s only a mechanic that can tell you what that will cost.
Written By Mathew.Kean.
Thanks to Mr Mathew Kean from the Mercedes-Benz Club New South Wales - Australia
Thanks again More like this but nicer .....:thumbsup:
Within the Link Below you find More about this and some of the Facelift Changes .
http://www.benzworld.org/forums/search.php?searchid=5170748
And More Info about the Great MB W140 Cars
http://en.wikipedia.org/wiki/Mercedes-Benz_W140
http://australiancar.reviews/reviews.php#!content=review&make=Mercedes-Benz&model=S-Class&gen=1247
----------------------------------------------------------------------------
NEW LINK .
https://www.mbca.org/star-article/m...s-class-sedans-and-coupes-and-cl-class-coupes
----------------------------------------------------------------------------
W140 S-Class Buyers guide
February 2008
I’ve had several e-mails asking me where to purchase one and what to look for. So having searched the web and spoken to several W140 owners I have a brief outline of what to look for, it is by no means everything but it will point you in the right direction. Firstly and most importantly these are very extremely complex automobiles and the oldest ones are now sixteen years old, time fly’s in the automotive world.
What to pay is a question regularly asked and the answer is buy on condition not price, a high price will not ensure a good car. In fact it may be a desperate owner trying to claw back some cash for the wad of invoices he hasn’t shown you. The W140 is now a third generation old S-Class and with W220 prices taking a pounding anyone expecting to get a good price for a W140 could be waiting a very long time. I have seen them right down at $10,000 for a high mileage 92 model right through to $50,000 for a perfect condition 98 model, there is no W140 out there that is worth more the $50,000.
These car’s were extremely complex by nature and therefore will never be a cheap car to maintain/own. There is no getting past the fact that the car was designed using computers and the ultimate consideration was how the car drove, not how easy it was for a mechanic to swing a spanner around it. As such any repairs can lead to heart stopping bills, especially on the V8 and V12 models, that isn’t saying the six’s are cheap to repair they are simply a little less complex. One particular job that mechanics spend two days doing is replacing the aircon evaporator, the entire dash board has to come out and in a W140 this is no small feat. So not only do you get a bill for a very expensive part, but also a bill for somewhere between 18 to 30 hours labour usually enough for anyone’s heart to flutter.
So moving on to what goes wrong, well the air-conditioning on pre 95 models have had evaporator fail’s, the cause of this was found to be a chemical reaction between dissimilar metals. The plumbing to the evaporator was incompatible and as such corroded the evaporator connections and hence a leak in the system means no gas no aircon. Most earlier models have had the aircon overhauled, make sure it has otherwise a four to five thousand dollar bill is a possibility. In saying this there are early model cars that have never had aircon issues luck of the draw I guess.
The next biggest issue is the fuel injection harnesses, this afflicts all Mercedes models from 95 to 98 and a W140 harness isn’t cheap. In the V12 engines it is quite a laborious job so expect a big bill, most cars now have had the harness replaced with the new improved version, if not seek a discount on the car you are purchasing. These are very heavy cars and as such any car that has passed the 200,000km mark, will need suspension work. The bushes in the suspension sub frames wear out simply because of the sheer mass of the car, the bushes them selves aren’t expensive but it is no mean feat fitting a set.
The non self levelling cars have been known to crack the front road springs, specialist tools are required for their removal so when test driving, drive hard into the comers find a pothole and listen for the dreaded clunk. Another job that is very common is the computer controlled vacuum pump which sits under the rear seat. It is a very versatile pump operating everything from the servos that pull the doors closed to the central locking and the boot handle. If just one door won’t lock or self close it’s a pump replacement and at $1800 they aren’t giving them away. A lot of people pull the fuse to reset the pump; it is only a temporary measure as the pump will actually suffer more damage using this trick.
Another item that worry people are the ECU’s the V12 has a total of seven just for the engine, however they are rarely known to give trouble providing no novices have been playing around. The five speed automatics in latter models have been known to give trouble, most of it lies in the fact that there is no recommended oil change interval, as such many never have their transmission oil changed and the results are failed transmissions. Change the fluid every 60,000km and you should have no troubles. One last thing the electric window motor’s fail with age, the double glazed windows are very heavy and the motors work hard moving them up and down.
So by now your thinking this is all bad, true enough if you get an unloved example, However the engines themselves rarely give trouble the V8’s in particular are ultra reliable providing regular oil changes have taken place. The two sixes the 2.8 and 3.2 shouldn’t be written off as under powered once in the move they cruise effortlessly and are a far cheaper ownership proposition than the V8’s or the V12. The six’s have been known to have head gasket failure this can affect any car at any time, so check there is a history of coolant changes and you should be alright.
Why would you want one well there are many W140’s out Orange way with stella mileages on them. If you want a car to cruise the interstate then they don’t come any better than a W140, infact you often find higher mileage examples drive better than the city cars, a regularly driven W140 is a superb car and providing it is serviced properly it will provide many years of service. Drive one seldom and not maintain it and it is a licence for bankruptcy, sadly due to the cheaper purchase price now days many have become nothing but derelict money pits. There is no car that makes you feel as royal as a W140 and they were between $160,000- $340,000 new, as such your maintenance budget needs to be more than the budget you would have for say a C-Class. Most importantly never by one without a Mercedes Mechanic looking at it, these are fantastic cars but complexity is their nature and it’s only a mechanic that can tell you what that will cost.
Written By Mathew.Kean.
Thanks to Mr Mathew Kean from the Mercedes-Benz Club New South Wales - Australia
Thanks again More like this but nicer .....:thumbsup:
Within the Link Below you find More about this and some of the Facelift Changes .
http://www.benzworld.org/forums/search.php?searchid=5170748
And More Info about the Great MB W140 Cars
http://en.wikipedia.org/wiki/Mercedes-Benz_W140