The more cylinders it have... the more maintenance. However, the 6 cylinder
feels a bit underpowered but yield the most mileage. Perhaps you would be
interested in the 350 diesel engine version that get 21 MPG regardless of
city or highway.
> Which motor(320,420,500 and 600) is recommended for a used W140 years
> 1991-1993 and about 125000 mileage?
> I am going to use it as a second car.
>
> Thanks Jukka
i don't know a lot about the engines specifically, but the 320 will not
pull that car without a serious struggle... the 420 and the 500 would
basically be the same engine, so go for the 500, unless the 420 is
significantly cheaper.. the 600 is one i would stay away from, you don't
ever wanna have to fix an old V12
Øyvind S - 03 May 2006 10:26 GMT
> i don't know a lot about the engines specifically, but the 320 will not
> pull that car without a serious struggle... the 420 and the 500 would
> basically be the same engine, so go for the 500, unless the 420 is
> significantly cheaper.. the 600 is one i would stay away from, you don't
> ever wanna have to fix an old V12
Well, I am really happy for my late 1998 S320. Pulls nice and has
plenty of power (231HP). I have the 722.6 trans. Remember, the I6
is not as heavy as the V8 or V12.
br,
syljua
Jukka - 03 May 2006 15:33 GMT
Ok.
One another question.
What is maintenance interval by W140?
Eg.is it in point of 100000 mileage.
Thanks
Jukka
>> Which motor(320,420,500 and 600) is recommended for a used W140 years
>> 1991-1993 and about 125000 mileage?
[quoted text clipped - 7 lines]
> significantly cheaper.. the 600 is one i would stay away from, you don't
> ever wanna have to fix an old V12
The operating and repair costs increase with engine size. How much do
you want to spend?
>Which motor(320,420,500 and 600) is recommended for a used W140 years
>1991-1993 and about 125000 mileage?
>I am going to use it as a second car.
Not the V12!
I'd suggest the 500.

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Make sure the air conditioning system works well before buying it.
They're not cheap to repair or replace.
I almost bought a 1992 600SEL two years ago because it was a steal, but
the dealer refused to knock down the price to $16.500,--- on basis of
failed AC system. Repairing and replacing the system and components were
quoted for $8.500,---.
> Which motor(320,420,500 and 600) is recommended for a used W140 years
> 1991-1993 and about 125000 mileage?
> I am going to use it as a second car.
>
> Thanks Jukka