wheel size LEXUS NX300 2020 User Guide

4138-1. Specifications
LEXUS NX300 Owners Manual_USA_M78389_en
8
Vehicle specifications
*: Minimum pedal clearance when depressed with a force of 110 lbf (490 N, 50.0 kgf)
while the engine is running.
Type A
Brakes
Pedal clearance*3.94 in. (100 mm) Min.
Brake pad wear limit0.04 in. (1.0 mm)
Pedal free play0.04 — 0.24 in. (1.0 — 6.0 mm)
Fluid type• FMVSS No. 116 DOT 3 or SAE J1703
• FMVSS No. 116 DOT 4 or SAE J1704
Steering
Free playLess than 1.2 in. (30 mm)
Tires and wheels
Tire size225/65R17 102H
Tire inflation pressure
(Recommended cold tire inflation
pressure)
Driving under normal conditions
Front
35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Rear
35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Driving at high speeds (above 100 mph [160
km/h]) (in countries where such speeds are permit-
ted by law)
Add 1 psi (10 kPa, 0.1 kgf/cm
2 or bar) to the front
and rear tires. Never exceed the maximum cold tire
inflation pressure indica ted on the tire sidewall.
Wheel size17  7 J
Wheel nut torque76 ft• lbf (103 N• m, 10.5 kgf• m)

4148-1. Specifications
LEXUS NX300 Owners Manual_USA_M78389_en
Type B
Type C
Compact spare tire
Tire size225/60R18 100H
Tire inflation pressure
(Recommended cold tire inflation
pressure)
Driving under normal conditions
Front
32 psi (220 kPa, 2.2 kgf/cm
2 or bar)
Rear
32 psi (220 kPa, 2.2 kgf/cm
2 or bar)
Driving at high speeds (above 100 mph [160
km/h]) (in countries where such speeds are permit-
ted by law)
Add 9 psi (60 kPa, 0.6 kgf/cm
2 or bar) to the front
and rear tires. Never exceed the maximum cold tire
inflation pressure indica ted on the tire sidewall.
Wheel size18  7 1/2 J
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Tire size235/55R18 100V
Tire inflation pressure
(Recommended cold tire inflation
pressure)
Driving under normal conditions
Front
32 psi (220 kPa, 2.2 kgf/cm
2 or bar)
Rear
32 psi (220 kPa, 2.2 kgf/cm
2 or bar)
Driving at high speeds (above 100 mph [160
km/h]) (in countries where such speeds are permit-
ted by law)
Add 9 psi (60 kPa, 0.6 kgf/cm
2 or bar) to the front
and rear tires. Never exceed the maximum cold tire
inflation pressure indica ted on the tire sidewall.
Wheel size18  7 1/2 J
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Tire sizeT165/80D17 104M
Spare tire inflation pressure
(Recommended cold tire inflation
pressure)
60 psi (420 kPa, 4.2 kgf/cm2 or bar)

4158-1. Specifications
LEXUS NX300 Owners Manual_USA_M78389_en
8
Vehicle specifications
A: Wedge base bulbs (clear)
B: Wedge base bulbs (amber)
*:If equipped
Wheel size17  4 T
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Light bulbs
Light bulbsBulb No.WType
Exterior
Front side marker lights (bulb
type)W5W5A
Front turn signal lights (bulb
type)
*585
(WY21W)21B
InteriorVanity lights8A

4208-1. Specifications
LEXUS NX300 Owners Manual_USA_M78389_en
mark
Manufacturer’s code
Manufacturing week
Manufacturing year
*:The DOT symbol certifies that the tire
conforms to applicable Federal Motor
Vehicle Safety Standards.
■Typical tire size information
The illustration indicates typical tire
size.
Tire use
(P = Passenger car,
T = Temporary use)
Section width (millimeters)
Aspect ratio
(tire height to section width)
Tire construction code
(R = Radial, D = Diagonal)
Wheel diameter (inches)
Load index (2 digits or 3 digits)
Speed symbol (alphabet with one
letter)
■Tire dimensionsSection width
Tire height
Wheel diameter
Bead
Sidewall
Shoulder
Tread
Belt
Inner liner
Reinforcing rubber
Carcass
Rim lines
Bead wires
Tire size
D
E
F
A
B
C
D
E
F
G
Tire section names
A
B
C
A
B
C
D
E
F
G
H
I
J

4228-1. Specifications
LEXUS NX300 Owners Manual_USA_M78389_en
nation, can cause heat buildup and
possible tire failure.
Glossary of tire terminology
Tire related
termMeaning
Cold tire infla-
tion pressure
Tire pressure when the
vehicle has been parked
for three hours or more, or
has not been driven more
than 1 mile or 1.5 km under
that condition
Maximum
inflation pres-
sureThe maximum cold inflated
pressure to which a tire
may be inflated, shown on
the sidewall of the tire
Recom-
mended infla-
tion pressureCold tire inflation pressure
recommended by a manu-
facturer
Accessory
weight
The combined weight (in
excess of thos e standard
items which may be
replaced) of transmission,
power steering, power
brakes, power windows,
power seats, radio and
heater, to the extent that
these items are available as
factory-installed equip-
ment (whether installed or
not)
Curb weight
The weight of a motor
vehicle with standard
equipment, including the
maximum capacity of fuel,
oil and coolant, and if so
equipped, air conditioning
and additional weight
optional engine
Maximum
loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options
weight
Normal occu-
pant weight
150 lb. (68 kg) times the
number of occupants
specified in the second
column of Table 1
* that fol-
lows
Occupant
distribution
Distribution of occupants
in a vehicle as specified in
the third column of Table 1
*
below
Production
options
weight
The combined weight of
installed regu lar produc-
tion options weighing over
5 lb. (2.3 kg) in excess of
the standard items which
they replace, not previ-
ously considered in curb
weight or accessory
weight, including heavy
duty brakes, ride levelers,
roof rack, heavy duty bat-
tery, and special trim
Rim
A metal support for a tire
or a tire and tube assembly
upon which the tire beads
are seated
Rim diameter
(Wheel diam-
eter)Nominal diameter of the
bead seat
Rim size des-
ignationRim diameter and width
Tire related termMeaning

LEXUS NX300 Owners Manual_USA_M78389_en
Alphabetical Index467
Wheels ............................................................. 353
Replacing wheels.......................................353
Size......................................................................413
Window glasses ............................................ 138
Window lock switch .....................................139
Windows Power windows........................................... 138
Rear window defogger ..........................280
Washer ..................................................184, 189
Windshield wiper de-ice r ........................ 284
Windshield wipers Intermittent windshield wipers ............. 184
Rain-sensing windshield wipers.......... 186
Winter driving tips....................................... 266
Wireless charger .......................................... 301
Wireless remote control key ......................97 Battery-saving function ..............................117
Locking/Unlocking ..................................... 97
Panic mode...................................................... 98
Replacing the battery...............................356
For information regarding the equipment listed below, refer to
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.
· Audio/visual system
· Navigation system
· Lexus parking assist monitor
· Panoramic view monitor
· Lexus Enform