engine TESLA MODEL S 2017 Owner's Manual (UK) 

MotorTypeAC induction motor, liquid-cooled, withvariable frequency driveRating320 VoltsMaximum speed of large motors:
- rear motor on all single motor vehicles
- rear motor on Performance dual-motor vehicles16000 rpmMaximum speed of small motors:
- front motor on all dual-motor vehicles
- rear motor on non-Performance dual-motor vehicles18000 rpmMaximum net power* and engine speed of largemotorsBase: 285 kW @ 6850 rpm
Performance: 375 kW @ 5950 rpmMaximum net power* and engine speed of small
motorsPerformance: 193 kW @ 6100 rpmMaximum torque of large motorsBase: 440 Nm
Performance: 650 NmMaximum torque of small motorsBase: 250 Nm
Performance: 330 Nm*Tested in accordance with ECE R85
Transmission
TypeSingle speed fixed gearOverall Final Drive RatioSmall motor: 9.34:1
Large motor: 9.73:1Reverse GearReverse direction of motor, limited to
15 mph (24 km/h)
Steering
TypeRack and pinion with electronic power steering
Variable ratio and speed sensitiveNumber of turns lock to lock2.45Turning Circle (curb to curb)40.7 ft (12.4 m)
Subsystems
164Model S Owner