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)	12.13 meters

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
Lateral runout	0.050 mm
Chordal runout	0.040 mm
Disk thickness variation (DTV)	0.010 mm
Front Brake Pad Thickness (excluding back plate)	New: 0.393"/10 mm Service limit: 0.085"/2.15 mm
Rear Brake Pad Thickness (excluding back plate)	New: 0.354"/9 mm Service limit: 0.078"/2 mm
Performance Front Brake Pad Thickness (excluding back plate)	New: 0.393"/10 mm Service limit: 0.085"/2.15 mm
Performance Rear Brake Pad Thickness (excluding back plate)	New: 0.354"/ 9 mm Service limit: 0.071"/1.8 mm
Parking brake	Electrically actuated parking brake integrated into rear caliper

Suspension


Suspension	Specifications
Front	Independent, double wishbone, coil spring/telescopic damper, sway bar
Rear	Independent, multi-link, coil spring/telescopic damper

Battery - Low Voltage


Battery - Low Voltage	Specifications
Rating	33 amp hour or higher
Voltage and Polarity	Low voltage negative (-) ground

Battery - High Voltage



Type	Liquid-cooled lithium ion (Li-ion)
Nominal Voltage	345 V DC
Temperature Range	Do not expose Model Y to ambient temperatures above 60° C or below -30° C for more than 24 hours at a time.