Get Vehiclespecifications -> 9-1. Specifications Guide for Toyota Prius 4 Door Fifth Generation (2023-2026)

600

9-1. Specifications

9-1.Specifications

Maintenance data (fuel, oil level, etc.)

Dimensions and weights

Overall length

Overall width

181.1 in. (4599 mm)

70.2 in. (1782 mm)

 Vehicles with 17-inch tires

55.9 in. (1420 mm)

 Vehicles with 19-inch tires

*

Overall height

Wheelbase

56.3 in. (1430 mm)

108.3 in. (2750 mm)

61.5 in. (1563 mm)

Front

Rear

 Vehicles with 17-inch tires

Tread

62.17 in. (1579 mm)

 Vehicles with 19-inch tires

62.20 in. (1580 mm)

Vehicle capacity weight (Occupants +

luggage)

860 lb. (390 kg)

*

: Unladen vehicle

Seating capacity

5 (Front 2, Rear 3)

Vehicle identification

■ Vehicle identification num-

ber

the instrument panel.

The vehicle identification num-

ber (VIN) is the legal identifier

for your vehicle. This is the pri-

mary identification number for

your Toyota. It is used in regis-

tering the ownership of your

vehicle.

This number is on the top left of

This number is also stamped

601

9-1. Specifications

■ Engine number

under the right-hand front seat.

The engine number is stamped

on the engine block as shown.

This number is also on the Certi-

fication Regulation Label.

Engine

Model

2.0 L 4-cylinder (M20A-FXS)

Type

4-cylinder in line, 4-cycle, gasoline

3.17  3.84 in. (80.5  97.6 mm)

Bore and stroke

Displacement

Valve clearance

3

121.3 cu.in. (1987 cm )

Automatic adjustment

9

Fuel

Fuel type

Unleaded gasoline only

87 (Research Octane Number 91) or

higher

Octane Rating

Fuel tank capacity (Reference) 10.6 gal. (40 L, 8.8 Imp.gal.)

602

Electric motor (traction motor)

9-1. Specifications

Type

Permanent magnet synchronous motor

Maximum output

Maximum torque

120 kW

153.4 ft•lbf (208 N•m, 21.2 kgf•m)

Hybrid battery (traction battery)

Type

Lithium-ion battery

Voltage

3.7 V/cell

51.0 Ah

72 cells

266.4 V

Capacity

Quantity

Nominal voltage

Lubrication system

■ Oil capacity (Drain and refill  reference^*)

With filter

4.1 qt. (3.9 L, 3.4 Imp. qt.)

3.7 qt. (3.5 L, 3.1 Imp. qt.)

Without filter

*

: The engine oil capacity is a reference quantity to be used when changing

the engine oil. When actually adding the engine oil, make sure that the oil

level is between the low level mark and refill upper limit mark (P.506).

Warm up and turn off the hybrid system, wait about 5 minutes, and check

the oil level on the dipstick.

■ Engine oil selection

SAE 0W-16

“Toyota Genuine Motor Oil” is

used in your Toyota vehicle.

Use Toyota approved “Toyota

Genuine Motor Oil” or equiva-

lent to satisfy the following

grade and viscosity.

SAE 0W-16 is the best choice

for good fuel economy and good

starting in cold weather.

If SAE 0W-16 is not available,

SAE 0W-20 oil may be used.

However, it must be replaced

with SAE 0W-16 at the next oil

change.

Oil grade:

ILSAC GF-6B multigrade engine

oil

Recommended viscosity:

603

9-1. Specifications

oil when the oil is at high tem-

perature. An oil with a higher

viscosity (one with a higher

value) may be better suited if

the vehicle is operated at high

speeds, or under extreme

load conditions.

How to read oil container label:

API registered mark is added to

some oil containers to help you

select the oil you should use.

A

Outside temperature

Oil viscosity (0W-16 is explained

here as an example):

• The 0W in 0W-16 indicates

the characteristic of the oil

which allows cold startability.

Oils with a lower value before

the W allow for easier starting

of the engine in cold weather.

• The 16 in 0W-16 indicates the

viscosity characteristic of the

Cooling system

Gasoline engine 6.4 qt. (6.1 L, 5.4 Imp. qt.)

Power control unit 1.7 qt. (1.6 L, 1.4 Imp. qt.)

*

Capacity

Use either of the following:

 “Toyota Super Long Life Coolant”

 Similar high-quality ethylene gly-

col-based non-silicate, non-amine,

non-nitrite, and non-borate cool-

ant with long-life hybrid organic

acid technology

Coolant type

9

Do not use plain water alone.

*

: The coolant capacity is the quantity of reference.

If replacement is necessary, contact your Toyota dealer.

604

Ignition system (spark plug)

9-1. Specifications

Make

Gap

DENSO FC16HR-Q8

0.031 in. (0.8 mm)

NOTICE

■Iridium-tipped spark plugs

Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

Electrical system (12-volt Battery)

12.0 V or higher

(Turn the power switch to OFF and turn on

Open voltage at 68°F (20°C): the high beam headlights for 30 seconds.)

If the voltage is lower than the standard

value, charge the battery.

Charging rates (Slow charge) 5 A max.

Hybrid transmission

*

3.9 qt. (3.7 L, 3.2 Imp. qt.)

Fluid capacity

Fluid type

Toyota Genuine e-Transaxle fluid TE

*

: The fluid capacity is the quantity of reference.

If replacement is necessary, contact your Toyota dealer.

NOTICE

■Hybrid transmission fluid type

Using transmission fluid other than the above type may cause abnormal

noise or vibration, or ultimately damage the transmission of your vehicle.

Brakes

*1

5.2 in. (132 mm) Min.

Pedal clearance

Pedal free play

0.04  0.24 in. (1.0  6.0 mm)

605

9-1. Specifications

 Front

0.06 in. (1.5 mm)

 Rear

Brake pad wear limit

0.08 in. (2.0 mm)

When pushing the parking brake switch for

1 to 2 seconds: turns off

*2

Parking brake indicator

When pulling the parking brake switch for

1 to 2 seconds: comes on

FMVSS No.116 DOT 3 or SAE J1703

FMVSS No.116 DOT 4 or SAE J1704

Fluid type

*1

:Minimum pedal clearance when depressed with a force of 67.4 lbf (300

N, 30.6 kgf) while the hybrid system is operating.

When performing the brake pedal inspection, also be sure to check that the

brake system warning light is not illuminated when the hybrid system is

operating. (If the brake system warning light is illuminated, refer to P.555.)

*2

:Make sure to confirm that the brake system warning light (yellow) does

not illuminate. (If the brake system warning light illuminates, refer to

P.555.)

Steering

Free play

Less than 1.2 in. (30 mm)

Tires and wheels

 Vehicles with 17-inch tires

Tire size

195/60R17 90H

Front:

9

2

36 psi (250 kPa, 2.5 kgf/cm or bar)

Rear:

Tire inflation pressure (Recom-

mended cold tire inflation pres-

sure)

2

35 psi (240 kPa, 2.4 kgf/cm or bar)

Spare:

None

Wheel size

17  6 1/2J

Wheel nut torque

76 ft•lbf (103 N•m, 10.5 kgf•m)

606

9-1. Specifications

 Vehicles with 19-inch tires

Tire size

195/50R19 88H

Front:

2

35 psi (240 kPa, 2.4 kgf/cm or bar)

Rear:

2

33 psi (230 kPa, 2.3 kgf/cm or bar)

Spare:

None

Tire inflation pressure (Recom-

mended cold tire inflation pres-

sure)

Driving at high speeds (above 100 mph

[160 km/h]) (in countries where such

speeds are permitted by law):

2

Add 3 psi (20 kPa, 0.2 kgf/cm or bar) to

the front tires and rear tires.

Never exceed the maximum cold tire infla-

tion pressure indicated on the tire sidewall.

Wheel size

19  6 1/2J

Wheel nut torque

76 ft•lbf (103 N•m, 10.5 kgf•m)

607

9-1. Specifications

■Recommendation of the use of

low emissions gasoline

Fuel information

Gasolines containing oxygenates

such as ethers and ethanol, as well

as reformulated gasolines, are avail-

able in some cities. These fuels are

typically acceptable for use, provid-

ing they meet other fuel require-

ments.

You must only use unleaded

gasoline in your vehicle.

Select octane rating 87

(Research Octane Number

91) or higher. Use of

Toyota recommends these fuels,

since the formulations allow for

reduced vehicle emissions.

unleaded gasoline with an

octane rating lower than 87

may result in engine knock-

ing. Persistent knocking

can lead to engine damage.

■Non-recommendation of the

use of blended gasoline

●Use only gasoline containing up to

15% ethanol.

At minimum, the gasoline you

use should meet the specifica-

tions of ASTM D4814 in the

U.S.A..

DO NOT use any flex-fuel or gas-

oline that could contain more than

15% ethanol, including from any

pump labeled E30 (30% ethanol

A

B

), E50 (50% ethanol

), E85

■Gasoline quality

C

(85% ethanol

) (which are only

In very few cases, driveability prob-

lems may be caused by the brand of

gasoline you are using. If driveability

problems persist, try changing the

brand of gasoline. If this does not

correct the problem, consult your

Toyota dealer.

some examples of fuel containing

more than 15% ethanol).

■Recommendation of the use of

gasoline containing detergent

additives

●Toyota recommends the use of

gasoline that contains detergent

additives to avoid the build-up of

engine deposits.

●If you use gasohol in your vehicle,

be sure that it has an octane rat-

ing no lower than 87.

9

●All gasoline sold in the U.S.A. con-

tains minimum detergent additives

to clean and/or keep clean intake

systems, per EPA’s lowest addi-

tives concentration program.

●Toyota does not recommend the

use of gasoline containing metha-

nol.

■Non-recommendation of the

use of gasoline containing MMT

●Toyota strongly recommends the

use of Top Tier Detergent Gaso-

line. For more information on Top

Tier Detergent Gasoline and a list

Some gasoline contains an octane

enhancing additive called MMT

(Methylcyclopentadienyl Manga-

of marketers, please go to the offi- nese Tricarbonyl).

cial website www.toptiergas.com.

Toyota does not recommend the

use of gasoline that contains MMT.

608

9-1. Specifications

If fuel containing MMT is used, your

emission control system may be

adversely affected.

■When refueling with gasohol

Take care not to spill gasohol. It

can damage your vehicle’s paint.

The malfunction indicator lamp on

the instrument cluster may come on.

If this happens, contact your Toyota

dealer for service.

■Notice about fuel

P.86

■If your engine knocks

●Consult your Toyota dealer.

●You may occasionally notice light

knocking for a short time while

accelerating or driving uphill. This

is normal and there is no need for

concern.

NOTICE

■Notice on fuel quality

●Do not use improper fuels. If

improper fuels are used, the

engine will be damaged.

●Do not use leaded gasoline.

Leaded gasoline can cause

damage to your vehicle’s three-

way catalytic converters caus-

ing the emission control system

to malfunction.

●Do not use gasohol other than

the type previously stated.

Other gasohol may cause fuel

system damage or vehicle per-

formance problems.

●Using unleaded gasoline with

an octane number or rating

lower than the level previously

stated will cause persistent

heavy knocking.

At worst, this will lead to engine

damage.

■Fuel-related poor driveability

If poor driveability (poor hot start-

ing, vaporization, engine knock-

ing, etc.) is encountered after

using a different type of fuel, dis-

continue the use of that type of

fuel.

609

9-1. Specifications

Tire inform ation

Typical tire symbols

A

Tire size (P.610)

B

C

D

DOT and Tire Identification Number (TIN) (P.610)

Location of treadwear indicators (P.513)

Tire ply composition and materials

Plies are layers of rubber-coated parallel cords. Cords are the strands

which form the plies in a tire.

E

Radial tires or bias-ply tires

A radial tire has “RADIAL” on the sidewall. A tire not marked “RADIAL” is a

bias-ply tire.

F

TUBELESS or TUBE TYPE

A tubeless tire does not have a tube and air is directly put into the tire. A

tube type tire has a tube inside the tire and the tube maintains the air pres-

sure.

9

G

Load limit at maximum cold tire inflation pressure (P.613)

H

Maximum cold tire inflation pressure (P.613)

This means the pressure to which a tire may be inflated.

I

Uniform tire quality grading

For details, see “Uniform Tire Quality Grading” that follows.

J

Summer tires or all season tires (P.514)

An all season tire has “M+S” on the sidewall. A tire not marked “M+S” is a

610

9-1. Specifications

summer tire.

 Type B

Typical DOT and Tire

Identification Number

(TIN)

 Type A

DOT symbol^*

A

B

Tire Identification Number

(TIN)

C

Tire manufacturer’s identifi-

cation mark

DOT symbol^*

A

B

Tire Identification Number

(TIN)

D

E

F

Manufacturer’s code

Manufacturing week

Manufacturing year

C

Tire manufacturer’s identifi-

cation mark

*

: The DOT symbol certifies that the

tire conforms to applicable Fed-

eral Motor Vehicle Safety Stan-

dards.

D

Tire size code

E

Manufacturer’s optional tire

type code (3 or 4 letters)

F

Manufacturing week

Tire size

G

Manufacturing year

*

■ Typical tire size information

: The DOT symbol certifies that the

tire conforms to applicable Fed-

eral Motor Vehicle Safety Stan-

dards.

The illustration indicates typical

tire size.

611

9-1. Specifications

A

Tire use

(P = Passenger car,

T = Temporary use)

Tire section names

B

C

Section width (millimeters)

Aspect ratio

(tire height to section width)

D

Tire construction code

(R = Radial, D = Diagonal)

E

F

Wheel diameter (inches)

A

Bead

Load index (2 digits or 3 dig-

its)

B

C

D

E

F

G

H

I

Sidewall

Shoulder

Tread

G

Speed symbol (alphabet with

one letter)

■ Tire dimensions

Belt

Inner liner

Reinforcing rubber

Carcass

Rim lines

Bead wires

Chafer

J

K

A

Section width

Uniform Tire Quality

Grading

B

Tire height

C

Wheel diameter

9

This information has been pre-

pared in accordance with regu-

lations issued by the National

Highway Traffic Safety Adminis-

tration of the U.S. Department of

Transportation.

It provides the purchasers

and/or prospective purchasers

of Toyota vehicles with informa-

tion on uniform tire quality grad-

612

9-1. Specifications

ing.

conditions on specified govern-

ment test surfaces of asphalt

and concrete.

Your Toyota dealer will help answer

any questions you may have as you

read this information.

A tire marked C may have poor

traction performance.

■ DOT quality grades

Warning: The traction grade

assigned to this tire is based on

braking (straight ahead) traction

tests and does not include corner-

ing (turning) traction.

All passenger vehicle tires must

conform to Federal Safety

Requirements in addition to

these grades. Quality grades

can be found where applicable

on the tire sidewall between

tread shoulder and maximum

section width.

■ Temperature A, B, C

The temperature grades are A

(the highest), B, and C, repre-

senting the tire’s resistance to

the generation of heat and its

ability to dissipate heat when

tested under controlled condi-

tions on a specified indoor labo-

ratory test wheel.

For example: Treadwear 200 Trac-

tion AA Temperature A

■ Treadwear

The treadwear grade is a com-

parative rating based on the

wear rate of the tire when tested

under controlled conditions on a

specified government test

course.

Sustained high temperature can

cause the material of the tire to

degenerate and reduce tire life, and

excessive temperature can lead to

sudden tire failure.

For example, a tire graded 150

would wear one and a half (1 - 1/2)

times as well on the government

course as a tire graded 100.

Grade C corresponds to a level of

performance which all passenger

car tires must meet under the Fed-

eral Motor Vehicle Safety Standard

No. 109.

The relative performance of tires

depends upon the actual conditions

of their use. Performance may dif-

fer significantly from the norm due

to variations in driving habits, ser-

vice practices and differences in

road characteristics and climate.

Grades B and A represent higher

levels of performance on the labo-

ratory test wheel than the minimum

required by law.

Warning: The temperature grades

of a tire assume that it is properly

inflated and not overloaded.

■ Traction AA, A, B, C

The traction grades, from high-

est to lowest, are AA, A, B and

C, and they represent the tire’s

ability to stop on wet pavement

as measured under controlled

Excessive speed, underinflation, or

excessive loading, either sepa-

rately or in combination, can cause

heat buildup and possible tire fail-

ure.

613

9-1. Specifications

Glossary of tire terminology

Tire related term

Meaning

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

Cold tire inflation pres-

sure

The maximum cold inflated pressure to which a

tire may be inflated, shown on the sidewall of

the tire

Maximum inflation pres-

sure

Recommended inflation Cold tire inflation pressure recommended by a

pressure

manufacturer

The combined weight (in excess of those stan-

dard items which may be replaced) of hybrid

transmission, power steering, power brakes,

power windows, power seats, radio and heater,

to the extent that these items are available as

factory-installed equipment (whether installed or

not)

Accessory weight

The weight of a motor vehicle with standard

equipment, including the maximum capacity of

fuel, oil and coolant, and if so equipped, air con-

ditioning and additional weight optional engine

Curb weight

The sum of:

(a) Curb weight

(b) Accessory weight

(c) Vehicle capacity weight

(d) Production options weight

Maximum loaded vehicle

weight

150 lb. (68 kg) times the number of occupants

*

Normal occupant weight

Occupant distribution

specified in the second column of Table 1 that

follows

9

Distribution of occupants in a vehicle as speci-

*

fied in the third column of Table 1 below

The combined weight of installed regular pro-

duction options weighing over 5 lb. (2.3 kg) in

excess of the standard items which they

Production options weight replace, not previously considered in curb

weight or accessory weight, including heavy

duty brakes, ride levelers, roof rack, heavy duty

battery, and special trim

614

9-1. Specifications

Tire related term

Meaning

A metal support for a tire or a tire and tube

assembly upon which the tire beads are seated

Rim

Rim diameter

(Wheel diameter)

Nominal diameter of the bead seat

Rim diameter and width

Rim size designation

The industry manufacturer’s designation for a

rim by style or code

Rim type designation

Rim width

Nominal distance between rim flanges

The rated cargo and luggage load plus 150 lb.

(68 kg) times the vehicle’s designated seating

capacity

Vehicle capacity weight

(Total load capacity)

The load on an individual tire that is determined

by distributing to each axle its share of the max-

imum loaded vehicle weight, and dividing by two

Vehicle maximum load on

the tire

The load on an individual tire that is determined

by distributing to each axle its share of curb

weight, accessory weight, and normal occupant

Vehicle normal load on

the tire

*

weight (distributed in accordance with Table 1

below), and dividing by two

The surface area of the rim not covered by the

inflated tire

Weather side

Bead

The part of the tire that is made of steel wires,

wrapped or reinforced by ply cords and that is

shaped to fit the rim

A breakdown of the bond between components

in the bead

Bead separation

A pneumatic tire in which the ply cords that

extend to the beads are laid at alternate angles

substantially less than 90 degrees to the center-

line of the tread

Bias ply tire

Carcass

The tire structure, except tread and sidewall

rubber which, when inflated, bears the load

The breaking away of pieces of the tread or

sidewall

Chunking

Cord

The strands forming the plies in the tire

615

9-1. Specifications

Tire related term

Cord separation

Meaning

The parting of cords from adjacent rubber com-

pounds

Any parting within the tread, sidewall, or inner-

liner of the tire extending to cord material

Cracking

A pneumatic tire with an inverted flange tire and

rim system in which the rim is designed with rim

flanges pointed radially inward and the tire is

designed to fit on the underside of the rim in a

manner that encloses the rim flanges inside the

air cavity of the tire

CT

A tire designed to operate at higher loads and at

higher inflation pressures than the correspond-

ing standard tire

Extra load tire

Groove

The space between two adjacent tread ribs

The layer(s) forming the inside surface of a

tubeless tire that contains the inflating medium

within the tire

Innerliner

The parting of the innerliner from cord material

in the carcass

Innerliner separation

(a)The sidewall that contains a whitewall, bears

white lettering, or bears manufacturer, brand,

and/or model name molding that is higher or

deeper than the same molding on the other

sidewall of the tire, or

Intended outboard side-

wall

(b)The outward facing sidewall of an asymmetri-

cal tire that has a particular side that must

always face outward when mounted on a vehi-

cle

9

A tire designated by its manufacturer as primar-

ily intended for use on lightweight trucks or mul-

tipurpose passenger vehicles

Light truck (LT) tire

The maximum load that a tire is rated to carry

for a given inflation pressure

Load rating

The load rating for a tire at the maximum per-

missible inflation pressure for that tire

Maximum load rating

Maximum permissible

inflation pressure

The maximum cold inflation pressure to which a

tire may be inflated

616

9-1. Specifications

Tire related term

Meaning

The rim on which a tire is fitted for physical

dimension requirements

Measuring rim

Any parting at any junction of tread, sidewall, or

innerliner that extends to cord material

Open splice

Outer diameter

The overall diameter of an inflated new tire

The linear distance between the exteriors of the

sidewalls of an inflated tire, including elevations

due to labeling, decorations, or protective bands

or ribs

Overall width

A tire intended for use on passenger cars, multi-

purpose passenger vehicles, and trucks, that

have a gross vehicle weight rating (GVWR) of

10,000 lb. or less.

Passenger car tire

Ply

A layer of rubber-coated parallel cords

A parting of rubber compound between adjacent

plies

Ply separation

A mechanical device made of rubber, chemi-

cals, fabric and steel or other materials, that,

when mounted on an automotive wheel, pro-

vides the traction and contains the gas or fluid

that sustains the load

Pneumatic tire

A pneumatic tire in which the ply cords that

extend to the beads are laid at substantially 90

degrees to the centerline of the tread

Radial ply tire

Reinforced tire

Section width

A tire designed to operate at higher loads and at

higher inflation pressures than the correspond-

ing standard tire

The linear distance between the exteriors of the

sidewalls of an inflated tire, excluding elevations

due to labeling, decoration, or protective bands

That portion of a tire between the tread and

bead

Sidewall

The parting of the rubber compound from the

cord material in the sidewall

Sidewall separation

617

9-1. Specifications

Tire related term

Meaning

A tire that attains a traction index equal to or

greater than 110, compared to the ASTM E-

1136 Standard Reference Test Tire, when using

the snow traction test as described in ASTM F-

1805-00, Standard Test Method for Single

Wheel Driving Traction in a Straight Line on

Snow-and Ice-Covered Surfaces, and which is

Snow tire

marked with an Alpine Symbol ( ) on at least

one sidewall

The rim on which a tire is fitted for testing, and

may be any rim listed as appropriate for use

with that tire

Test rim

Tread

That portion of a tire that comes into contact

with the road

A tread section running circumferentially around

a tire

Tread rib

Tread separation

Pulling away of the tread from the tire carcass

The projections within the principal grooves

designed to give a visual indication of the

degrees of wear of the tread

Treadwear indicators

(TWI)

The fixture used to hold the wheel and tire

assembly securely during testing

Wheel-holding fixture

*

: Table 1  Occupant loading and distribution for vehicle normal load for

various designated seating capacities

Designated seating

capacity, Number of

occupants

Occupant distribution in

a normally loaded vehi-

cle

Vehicle normal load,

Number of occupants

9

2 through 4

2

3

2 in front

2 in front, 1 in second

seat

5 through 10

2 in front, 1 in second

seat, 1 in third seat, 1 in

fourth seat

11 through 15

16 through 20

5

7

2 in front, 2 in second

seat, 2 in third seat, 1 in

fourth seat

Vehiclespecifications -> 9-1. Specifications for Your Toyota Prius 4 Door Fifth Generation (2023-2026)

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