Tesla S 2014 Owner's Manual page 127

Motor
Type
Rating
Maximum Speed
Transmission
Type
Overall Final Drive Ratio
Reverse Gear
Steering
Type
Number of turns lock to lock
Turning Circle (curb to curb)
Specifications
Specifications
AC induction motor, liquid-cooled, with
variable frequency drive
375 Volts
16000 rpm
Single speed fixed gear
9.73:1
Reverse direction of motor, limited to 24
km/h
Rack and pinion with electronic power
steering
Variable ratio and speed sensitive
2.45
11.3 metres
125