What sort of life is to be expected from these on a high use car/daily driver?

Reason being, the ones on my 300SEL are pretty flat and are around five years old only.

Thanks

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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG]