wheel size TESLA MODEL Y 2023 Owners Manual

The towing package includes a 2" x 2" (5 cm x 5 cm)
hitch receiver that can support an accessory carrier (for bicycles, skis, snowboards, etc.) or tow a trailer.
Installing and Using a Carrier
When using the tow package to carry accessories, the 2"
x 2" (5 cm x 5 cm) square hitch receiver is designed to
support vertical loads of up to
160 lbs (72 kg). Ball
mounts that are compatible with the square receiver
must be purchased separately.
To install and use an accessory carrier, you must first
attach the ball mount to the hitch receiver (see
Attaching and Removing the Ball Mount on page 83).
Then, follow the instructions provided by your accessory
carrier. Observe all regulations and legal requirements in your state or region that apply to carrying accessories.
The Model Y towing package includes the wiring
necessary for using an accessory carrier equipped with
lights (see
Electrical Connections on page 83). The
package also includes Trailer Mode software compatibility (see
Trailer Mode on page 81).
NOTE: Go to http://www.tesla.com to purchase
accessories for your vehicle. Although third-party products are available, Tesla recommends and supports
only Tesla-approved products (see
Parts and
Accessories on page 198). The accessory products
available for your vehicle may vary based on market
region. Before attempting to install a non Tesla-
approved carrier, review the product information to ensure compatibility.
NOTE: When not in use, the ball mount should be
removed and stored in a dry location to prevent dust and corrosion. Keep the dust cover over the hitch housing to prevent dirt and debris from entering (see
Attaching and Removing the Ball Mount on page 83).
NOTE: Tesla assumes no responsibility for damage or
injuries resulting from installing and using an accessory carrier, for any omissions in the instructions
accompanying an accessory carrier, or for your failure to follow the instructions. Damage caused by using an accessory carrier is not covered by the warranty.
Carrying Accessories
The hitch receiver is designed to support vertical loads
up to
160 lbs (72 kg). When carrying bicycles, skis, or
other items on the
Model Y hitch, always check to
ensure that the maximum weight is not exceeded. When calculating weight, remember to include the weight of
the accessory carrier.
For example, assuming the carrier
weighs 40 lbs (18 kg), the weight threshold is sufficient
for carrying two bicycles weighing approximately 60 lbs
(27 kg) each, or four items weighing approximately 30
lbs (14 kg) each.
NOTE: Consult the product details of your accessory
carrier for more information, such as additional weight or load limits. Damage caused by non Tesla-approved
accessories is not covered by the warranty.CAUTION: Exceeding the maximum weight the
Model Y hitch is designed to support (as
previously described) can cause significant

damage.
CAUTION: Do not attempt to install an accessory
carrier on Model Y that is not equipped with the
tow package. Doing so can cause significant
damage.
Trailer Towing
The maximum trailer weight (including all cargo and
additional equipment), and the trailer tongue weight
depend on the number of occupants in your vehicle and the tires being used. The maximum towing capacity and
trailer tongue weight must never exceed the following:
Wheel/Rim Size# of
PassengersMaximum
Towing
CapacityMaximum
Tongue
Weight19", 20"
and 21"up to 33,500 lbs
(1,588 kg)350 lbs (159
kg)19" and
21"4 - 53,500 lbs
(1,588 kg)350 lbs (159
kg)20"4 - 52,300 lbs
(1,043 kg)**230 lbs (104
kg)**19"6 - 7*2000 lbs
(907 kg)**200 lbs (91
kg)**20"6 - 7*Towing not
permitted-21"6 - 7*1200 lbs
(544 kg)**120 lbs (54
kg)**
*Applicable only to vehicles with seven seating
positions.
** You must operate within the speed limitations of your trailer and tires, and only drive at speeds appropriate for
the load you are towing, the weather, road and
traffic
conditions, and your level of towing experience. Always
obey posted speed limits and local regulations regarding
speed.
NOTE: In Canada, towing is limited to 55 mph (89 km/h).
For trailers with a combined loading of more than 1650
lbs (750 kg), Tesla recommends using a separate braking
system with an independent controller (see
Trailer
Brakes on page 81). Carefully follow the instructions
provided by the trailer brake manufacturer to ensure that trailer brakes are properly installed, adjusted, and
maintained.
Towing and Accessories
79Driving

When a tire set becomes worn, replace all four tires at
the same time. Choose a Tesla-approved tire which is
designed
specifically for your vehicle. Most Tesla-
approved tires can be
identified with a Tx specification
(for example, T0, T1, T2). Tesla-approved tires are
designed to reduce road noise and optimize handling, ride, and range. Contact Tesla Service for information.
If tires need to be replaced early, for example due to a
flat tire, we recommend replacing the tires in pairs
unless the other tires are within
2/32 in (1.5 mm) of tread
depth of the new tire. When replacing tires, it is important to match the brand and model of the older
tires. Always place a pair of new tires on the rear if all four tires are the same size. Always balance the wheel and tire after replacing a tire. Consult with a professional tire retailer and installer for further guidance.
If you
replace your tires or install different ones, reset the tire
configuration (see Tire Configuration on page 188). This
resets the learned tire settings and improves the driving
experience on your new tires.
NOTE: Regardless of the number of tires replaced, a
complete set of matching tires is recommended for optimum performance.
If tires other than those specified are used, ensure that
the load and speed ratings marked on the tire
(see
Understanding Tire Markings on page 216) equal or
exceed those of the original
specification.
For the specification of the original wheels and tires
installed on
Model Y, see Wheels and Tires on page 215.
If you replace a wheel, the TPMS (Tire Pressure Monitoring System) sensors need to be reset to ensure they provide accurate warnings when tires are
under-
inflated (see Automatic Reset of TPMS Sensors on page
188).
NOTE: Installing winter tires with aggressive compound
and tread design may result in temporarily-reduced regenerative braking power. However, your vehicle is
designed to continuously recalibrate itself, and after changing tires it will increasingly restore regenerative
braking power after some moderate-torque straight-line accelerations. For most drivers this occurs after a short period of normal driving, but drivers who normally accelerate lightly may need to use slightly harder accelerations while the recalibration is in progress. Go to
Service > Wheel & Tire Configuration > Tires to select
winter tires and quicken this process.
WARNING: For your safety, use only tires and
wheels that match the original specification. Tires
that do not match the original specification can
affect the operation of the TPMS.
WARNING: Never exceed the speed rating of your
vehicle

Wheel Specifications (Factory)
Wheel DiameterLocationWidth (in)Offset (mm)19"Front/Rear9.54520"Front/Rear9.54521"Front9.54021"Rear10.548Lug Nut Torque129 lb. ft (175 Nm)Lug Nut Socket Size21 mm
NOTE: For instructions on how to jack/lift Model Y, see Jacking and Lifting on page 197.
Tire Specifications (Factory)
Tire SizeLocationSize19"Front/Rear255/45R19 XL20"Front/Rear255/40R20 XL21"Front255/35R21 XL21"Rear275/35R21 XLTire pressures vary depending on the type of tires fitted. Refer to the tire pressures printed on the Tire and
Loading Information label. This label is located on the center door pillar and is visible when the driver

Tire and Loading Glossaries
General Wheel and Tire Terms
Accessory WeightThe combined weight (in excess of those items replaced) of items available as factory
installed equipment.BeadThe inner edge of a tire that is shaped to fit to the rim and form an air tight seal. The
bead is constructed of steel wires which are wrapped, or reinforced, by the ply cords.Cold Tire PressureThe air pressure in a tire that has been standing in excess of three hours, or driven for less than one mile.Curb WeightThe weight of a standard vehicle, including any optional equipment fitted, and with the
correct
fluid levels.
Gross Vehicle WeightThe maximum permissible weight of a vehicle with driver, passengers, load, luggage, and
equipment.kPa (kilo pascal)A metric unit used to measure pressure. One kilo pascal equals approximately 0.145 psi.Maximum Inflation
Pressure
The maximum pressure to which the tire should be inflated. This pressure is given on the
tire side wall in psi (lbf/in2).
CAUTION: This pressure marked on the tire is the maximum allowed by the tire
manufacturer. It is not the pressure Tesla recommends using for Model Y.
Maximum Loaded
Vehicle WeightThe sum of curb weight, accessory weight, vehicle capacity weight, and production options weight.Production Options
WeightThe combined weight of options installed which weigh in excess of 3 lb (1.4 kg) more
than the standard items that they replaced, and are not already considered in curb or
accessory weights.PSI (lbf/in2)Pounds per square inch (the unit used to measure tire pressure).Recommended Tire
Inflation Pressure
Tire inflation pressure, established by Tesla, which is based on the type of tires that are
mounted on the vehicle at the factory. This information can be found on the Tire
and
Loading Information label located on the door pillar.
RimThe metal support for a tire, or tire and tube, upon which the tire beads are seated.Vehicle Capacity
WeightThe number of seats multiplied by 150 lbs (68 kg) plus the rated amount of load/luggage.
Load Carrying Definitions
Normal occupant weight68 kilograms (150 lbs) times the number of occupants specified in the second column
of the tables for calculating load limits (see
Vehicle Loading on page 208).
Occupant distributionDistribution of occupants in a vehicle.Passenger car tireA tire intended for use on passenger cars, multipurpose passenger vehicles, and trucks, that have a
Gross Vehicle Weight Rating (GVWR) of 10,000 lbs (4536 kg) or
less.
Rim diameterNominal diameter of the bead seat.Rim size designationRim diameter and width.Rim type designationThe manufacturing industry