Very likely a 3.07 ratio. Pre-90 3.0 300Es also have that ratio.

Your current one should not be dead at 97K. Something is very suspicious. Maybe the car has a turned back odometer or more to the point, a swapped in one?
Regards, Eric

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89 300E "Benzer1" 15.924 Uncorrected
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95 E420 "Benzer4"
92 300E "Benzer5" 16.299 U.C. Future turbo CNG
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