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2020 Porsche 718 Cayman GT4

Transmission gear ratios, final drive data, and drivetrain specs for the 2020 Porsche 718 Cayman GT4.

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Engine
Engine
4.0L Naturally Aspirated Flat-6
Displacement
3,995 cc
Horsepower
414 hp
Torque
309 lb-ft
Drivetrain
Transmission
6-Speed Manual
Final Drive
3.89
Tires
245/35R20 (F) / 295/30R20 (R)
Status
Verified

Transmission Gear Ratios

GearRatioCombined RatioRatio Step
13.31012.876-
21.9507.5851.697
31.4105.4851.383
41.1304.3961.248
50.9503.6961.189
60.8103.1511.173
R3.55013.809-
Final Drive: 3.89Overall Spread: 4.086