2024 MAZDA CX90 tires

GCW (Gross Combination Weight) is the weight of the loaded vehicle (GVW) plus
the weight of the fully loaded trailer.

GCWR (Gross Combination Weight Rating) is the maximum allowable weight of
the vehicle and the loaded trailer - incl uding all cargo and passengers - that the
vehicle can handle without risking damage. (Important: The towing vehicle's braking
system is rated for operation at GVWR, not at GCWR. Separate functional brakes
should be used for safe control of towed vehicles and for trailers weighing more than
1,500 lbs). The GCW must never exceed the GCWR.

Maximum Loaded Trailer Weight is the highest possible weight of a fully loaded
trailer the vehicle can tow. It assumes a vehicle with only mandatory options, no
cargo (internal or external), a tongue load of 10 －15% (conventional trailer) or king
pin weight of 15 －25% (fifth-wheel trailer), and driver only (150 lbs). Consult your
dealership (or the RV and Trailer Towing Guide provided by your dealership) for
more detailed information.
Tongue Load or Fifth-Wheel King Pin Weight refers to the amount of the weight that
a trailer pushes down on a trailer hitch.

Examples: For a 5000 lb conventional trailer, multiply 5000 by 0.10 and 0.15 to
obtain a proper tongue load range of 500 to 750 lbs. For an 11,500 lb fifth-wheel
trailer, multiply by 0.15 and 0.25 to obt ain a proper king pin load range of 1,725 to
2,875 lbs.
WARNING
Never Exceed GVWR or GAWR Specifications.
Exceeding the GVWR or the GAWR specified on the certification label is dangerous.
Exceeding any vehicle rating limitation could result in a serious accident, injury, or
damage to the vehicle.
Do not use replacement tires with lower lo ad carrying capacities than the originals
because they may lower the vehicle's GVWR and GAWR limitations. Replacement
tires with a higher limit than the orig inals do not increase the GVWR and GAWR
limitations.
Never exceed the GVWR or the GAWR specified on the certification label.
Specifications/Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Tires
Sample tire mark and its meaning
1. Nominal section width
2. Nominal aspect ratio in %
3. Construction code
4. Nominal rim diameter in inches
5. Load index (not on ZR tires)
6. Speed symbol
7. Mud and snow

Tire mark information
Choose the proper tires for your vehicle using the following tire mark information.
Speed symbol Maximum permissible speed
Q Up to 160 km/h (99 mph)
R Up to 170 km/h (105 mph)
S Up to 180 km/h (111 mph)
T Up to 190 km/h (118 mph)
U Up to 200 km/h (124 mph)
H Up to 210 km/h (130 mph)
V Up to 240 km/h (149 mph)
W Up to 270 km/h (167 mph)
Y Up to 300 km/h (186 mph)
ZR Over 240 km/h (149 mph)
Tire and inflation pressure
NOTE
The tires have been optimally matched with the chassis of your vehicle.
When replacing tires, Mazda recommends that you replace tires of the same type
originally fitted to your vehicle. For details, contact an Authorized Mazda Dealer.
Check the tire pressure label for tire size and inflation pressure.
Refer to Tire Pressure Label on page 10-61.
Specifications/Customer Information and Reporting Safety Defects
Ve h i c l e Specification
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Standard tire
(U.S.A. and Canada)
Tire sizeInflation pressure
Front Rear
265/55R19 109V 250 kPa (2.5 bar, 36 psi)250 kPa (2.5 bar, 36 psi)
275/45R21 110W
*1250 kPa (2.5 bar, 36 psi) 270 kPa (2.7 bar, 39 psi)
Single occupant’s weight: About 75 kg*1 Before driving at high speeds, increase the pressure of the tires. For speeds above 175 km/h (109
mph), increase the pressure of the tires by 40 kPa (0.4 bar, 5.8 psi).
After high-speed driving, returning to standard tire pressure is recommended.
Temporary spare tire*
Tire size Inflation pressure
T155/90D18 113M 420 kPa (4.2 bar, 60 psi)

Lug nut tightening torque
When installing a tire, tighten the lug nut to the following torque.
108―147 N·m (12―14 kgf·m, 80―108 ft·lbf)
Specifications/Customer Information and Reporting Safety Defects
Ve h i c l e
Specification
10-72*Some models.
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Index
Starting a flooded engine...... 8-15
Taking action with depleted lead-
acid battery.......................... 8-11
H
Hood........................................4-27
Hybrid System
Charge system.................... 10-63
Charging............................ 5-113
e-SKYACTIV PHEV................ 5-16
High voltage battery............10-64
Hybrid system cannot be
stopped............................... 8-17
Power meter........................ 5-16
Power switch........................ 5-13
I
Inspection and MaintenanceAir conditioner
maintenance........................ 9-32
Capacities.......................... 10-67
Chassis Number................. 10-60
Dimensions........................ 10-68
Lubricant quality................. 10-66
Motor Vehicle Safety Standard
Label..................................10-59
Vehicle Emission Control
Information Label............... 10-60
Weights..............................10-69
Inspection and Servicing Body lubrication................... 9-22
Brake fluid............................9-16
Coolant............................... 9-14
Daily inspection..................... 9-7
Engine oil............................. 9-13
Fuses................................... 9-21
Inspecting the tires............... 9-27
Inspection and servicing..........9-2
Lead-acid battery.................. 9-18
Light bulbs........................... 9-30
Replacing a tire or a wheel.... 9-29
Rotating the tires.................. 9-28
Windshield washer fluid........ 9-17
Windshield wiper blade
rubbers................................ 9-23
Instrument Cluster Average electrical power
consumption rate display...... 5-38
Average fuel economy
display................................. 5-39
Compass display.................. 5-41
Dashboard illumination........ 5-35
Engine coolant temperature
gauge...................................5-34
Fuel gauge........................... 5-35
High voltage battery power
gauge...................................5-34
High voltage battery temperature
gauge...................................5-33
Instantaneous electrical power
consumption rate display...... 5-40
Instantaneous fuel economy
display................................. 5-40
Instrument cluster................. 5-27
i-ACTIVSENSE status symbol
(Warning/Risk avoidance support
system)................................ 5-41
Maximum driving distance
display................................. 5-37
Message display................... 5-42
Odometer/Trip meter........... 5-32
Outside temperature
display................................. 5-37
Power meter........................ 5-16
Speedometer....................... 5-31
Tachometer.......................... 5-32
Warning/Indicator light turns
on....................................... 8-37
Interior Equipment Accessory sockets................. 7-46
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Index
T
TiresInspecting the tires............... 9-27
Replacing a tire or a wheel.... 9-29
Rotating the tires.................. 9-28
Tires................................... 10-71
Tire pressure label...............10-61
Tire Pressure Monitoring System
(TPMS)...............................5-100
Uniform tire quality grading
system (UTQGS)................. 10-27
Wheel maintenance..............9-36
Tire Information Location of the tire label
(placard)............................ 10-34
Steps for determining the correct
load limit........................... 10-45
Tire labeling....................... 10-30
Tire maintenance................ 10-37
Vehicle loading................... 10-40
To w i n g Having the vehicle towed........ 8-5
Using the towing hooks.......... 8-6
W
Warranty................................. 10-23
WindowPower window..................... 4-29
Rear window defogger
switch.................................. 5-78
The power windows cannot be
operated.............................. 8-31
Windshield wiper de-icer...... 5-80
Winter Driving.........................5-240
Wipers Replacing windshield wiper blade
rubbers................................ 9-23
Replenishing windshield washer fl
uid.......................................9-17
Washer fluid does not spray... 8-35
Windshield wipers operate at high
speed.................................. 8-34
Windshield wiper de-icer...... 5-80
Windshield wiper/Washer
switch.................................. 5-73
11-6
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