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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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