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Discussion Starter · #1 ·
I know this has been published in chart form but for the life of me can't find it.
Does anyone know what th published top speed is in each gear for the 981S?
Thanks for any help in advance.
 

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2016 Porsche Cayman
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Manual Gear Ratios 981 Cayman (S, GTS, GT4, not Base Cayman):
Gear Ratio KPH MPH (7700rpm) KPH MPH (4000rpm)
(1)---3.31---77----48 ............... (40---25)
(2)---1.95--130----82 .............. (68---42)
(3)---1.41--180---113 .............. (94---59)
(4)---1.13--225---141 .............. (117--73)
(5)---1.08--268---167
(6)---0.95--314---196

PDK Gear Ratios 981 Cayman (Base, S, GTS):
Gear Ratio KPH MPH
(1)---3.91---79----49
(2)---2.29--134----84
(3)---1.65--187---117
(4)---1.30--237---138
(5)---1.08--285---178 (approx. drag limit GTS)
(6)---0.88--359---219 (effectively overdrive)
(7)---0.62--497---310 (effectively overdrive)

Final reduction axle ratio 3.25
Note: Speed calculated at 7700rpm with 20 inch wheels and 265/35 tires for a diameter of 694mm. PDK ratios for the 981 series are the same as the PDK ratios found in the Carrera S. The final reduction axle ratio in the Carrera S is 3.44.

Manual Gear Ratios 981 Cayman (Base Model):
Gear Ratio KPH MPH
(1)---3.67---70----44
(2)---2.05--125----78
(3)---1.46--176---110
(4)---1.13--228---142
(5)---0.97--265---166
(6)---0.84--306---191
 
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