Tesla Y - Subsystems

Motor Type(s)
Rear motor: AC permanent magnet synchronous motor, liquid-cooled, with variable frequency drive.
Front motor (AWD vehicles): AC induction motor, liquid-cooled, with variable frequency drive.
Transmission
Type Single speed fixed gear
Gearbox Ratio 9:1
Steering
Steering Specifications
Type Rack and pinion with electronic power steering, speed sensitive
Number of turns lock to lock 2.00
Turning Circle (curb to curb) 39.8 ft (12.1 m)
Brakes
Type 4-wheel anti-lock braking system (ABS) with Electronic Brake Force
Distribution, Integrated Advanced Stability Control and Electronic Accelerator
pedal actuated regenerative braking system
Calipers
Front: Four piston
fixed
Rear: Integrated Electronic Parking Brake Sliding
Rotor Diameter (ventilated)
Front (non-Performance): 14.0"/355 mm
Front (Performance): 14.0"/355 mm
Rear (non-Performance): 13.2"/335 mm
Rear (Performance): 13.2”/335 mm
Front Rotor thickness
New (non-performance): 0.98"/25 mm
New (performance): 1.06" / 27 mm
Service limit (non-performance): 0.91”/23 mm
Service limit (performance): 0.98" / 25 mm
Rear Rotor thickness
New (non-performance): 0.79"/20 mm
New (performance): 0.87" / 22 mm
Service limit (non-performance): 0.71”/18 mm
Service limit (performance): 0.79" / 20 mm
Subsystems
198 MODEL Y Owner's Manual