Page 642 of 688
6389-1. Specifications
CT200h_OM_OM76102E_(EE)
Engine number
The engine number is stamped on
the engine block as shown.
Engine
Model2ZR-FXE
Type4-cylinder in line, 4-cycle, gasoline
Bore and stroke80.5 88.3 mm (3.17 3.48 in.)
Displacement1798 cm3 (109.7 cu.in.)
Valve clearance (engine cold)Automatic adjustment
Page 643 of 688
639
9 9-1. Specifications
Vehicle specifications
CT200h_OM_OM76102E_(EE)
*: The engine oil capacity is a reference quantity to be used when changing the
engine oil. Warm up the engine and turn off the hybrid system, wait more than
5 minutes, and check the oil level on the dipstick.
Fuel
Fuel type
EU area
Unleaded gasoline conforming to European
standard EN228 only
Except EU area
Unleaded gasoline only
Research Octane Number95 or higher
Fuel tank capacity (Refer-
ence)45 L (11.9 gal., 9.9 lmp.gal.)
Electric motor (traction motor)
TypePermanent magnet motor
Maximum output60 kW
Maximum torque207 N•m (21.1 kgf•m, 153 ft•lbf)
Hybrid battery (traction battery)
TypeNickel-Metal hydride battery
Voltage7.2 V/module
Capacity6.5 Ah (3HR)
Quantity28 modules
Overall voltage201.6 V
Lubrication system
Oil capacity
(Drain and refill refer-
ence
*)
With filter
Without filter4.2 L (4.4 qt., 3.7 Imp.qt.)
3.9 L (4.1 qt., 3.4 Imp.qt.)
Page 644 of 688

6409-1. Specifications
CT200h_OM_OM76102E_(EE)
Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Lexus rec-
ommends the use of approved “Toyota Genuine Motor Oil”. Another
motor oil of matching quality can also be used.
Oil grade:
0W-20, 5W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Conserving” or SN
“Resource-Conserving”; or ILSAC multigrade engine oil
15W-40 and 20W-50:
API grade SL, SM or SN multigrade engine oil
Recommended viscosity (SAE):
SAE 0W-20 is filled into your
Lexus vehicle at manufacturing,
and the best choice for good fuel
economy and good starting in
cold weather.
If SAE 0W-20 oil is not avail-
able, SAE 5W-30 oil may be
used. However, it should be
replaced with SAE 0W-20 at the
next oil change.
If you use SAE 10W-30 or a
higher viscosity engine oil in
extremely low temperatures, the
engine may become difficult to
start, so SAE 0W-20, 5W-20 or
5W-30 engine oil is recom-
mended.
Temperature range anticipated
before next oil changePreferred
Page 645 of 688

641
9 9-1. Specifications
Vehicle specifications
CT200h_OM_OM76102E_(EE)
Oil viscosity (0W-20 is explained here as an example):
• The 0W in 0W-20 indicates the characteristic of the oil which allows
cold startability. Oils with a lower value before the W allow for eas-
ier starting of the engine in cold weather.
• The 20 in 0W-20 indicates the viscosity characteristic of the oil
when the oil is at high temperature. An oil with a higher viscosity
(one with a higher value) may be better suited if the vehicle is oper-
ated at high speeds, or under extreme load conditions.
How to read oil container labels:
Either or both API registered marks are added to some oil containers to
help you select the oil you should use.
API Service Symbol
Top portion: “API SERVICE SN”
means the oil quality designation
by American Petroleum Institute
(API).
Center portion: “SAE 0W-20”
means the SAE viscosity grade.
Lower portion: “Resource-Con-
serving” means that the oil has
fuel-saving and environmental
protection capabilities.
ILSAC Certification Mark
The International Lubricant Spec-
ification Advisory Committee
(ILSAC) Certification Mark is
displayed on the front of the con-
tainer.
1
2
Page 646 of 688
6429-1. Specifications
CT200h_OM_OM76102E_(EE)
Cooling system
Capacity
Gasoline
engine
Without exhaust heat recirculator system
6.5 L (6.9 qt., 5.7 Imp.qt.)
With an exhaust heat recirculator system
6.9 L (7.3 qt., 6.1 Imp.qt.)
Power
control unit2.1 L (2.2 qt., 1.8 Imp.qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-
based non-silicate, non-amine, non-
nitrite, and non-borate coolant with long-
life hybrid organic acid technology
Do not use plain water alone.
Ignition system (spark plug)
MakeDENSO SC20HR11
Gap1.1 mm (0.043 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Page 652 of 688

6489-1. Specifications
CT200h_OM_OM76102E_(EE)
Fuel information
EU area
Your vehicle must use only unleaded gasoline conforming to European
standard EN228.
For optimum engine performance, select unleaded gasoline with a
Research Octane Number of 95 or higher.
Except EU area
Your vehicle must use only unleaded gasoline.
For optimum engine performance, select unleaded gasoline with a
Research Octane Number of 95 or higher.
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexus has a fuel tank opening that only
accommodates the special nozzle on unleaded fuel pumps.
If your engine knocks
Consult any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
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.
You must only use unleaded gasoline.
For optimum engine performance, select unleaded gasoline with a
Research Octane Number of 95 or higher.
Page 653 of 688

649
9 9-1. Specifications
Vehicle specifications
CT200h_OM_OM76102E_(EE)
NOTICE
Notice on fuel quality
Do not use improper fuels. If improper fuels are used the engine will be dam-
aged.
Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its effec-
tiveness and emission control system to function improperly.
Gasoline engine (EU area): Bioethanol fuel sold under names such as “E50”
or “E85” and fuel containing a large amount of ethanol should not be used.
The use of these fuels will damage the vehicle’s fuel system. In case of any
doubt, ask any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
Gasoline engine (except EU area): Bioethanol fuel sold under names such as
“E50” or “E85” and fuel containing a large amount of ethanol should not be
used. Your vehicle can use gasoline mixed with 10% max ethanol. The use of
fuel with more than 10% ethanol content (E10) will damage the vehicle’s fuel
system. You must ensure that refueling is carried out only from a source
where fuel specification and quality can be guaranteed. In case of any doubt,
ask any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
Page 677 of 688

673Alphabetical index
CT200h_OM_OM76102E_(EE)
If your vehicle becomes
stuck ...................................633
If your vehicle has to be
stopped in an emergency ....561
If your vehicle needs
to be towed .........................562
If your vehicle overheats ......629
Energy monitor..........................117
Engine
Accessory mode....................198
Compartment ........................495
Engine switch .......................196
Hood .....................................492
How to start the
hybrid system .....................196
Identification number ...........638
If your vehicle has to be
stopped in an emergency ....561
Ignition switch
(power switch)....................196
Overheating ..........................629
Power switch ........................196
Engine compartment cover........496
Engine coolant
Capacity ................................642
Checking ...............................501
Preparing and checking
before winter ......................284
Engine coolant temperature
warning light ...........................570Engine oil
Capacity ............................... 639
Checking .............................. 497
Oil pressure warning light ... 568
Preparing and checking
before winter ..................... 284
Engine switch ........................... 196
Auto power off function ...... 198
Changing the power switch
modes ................................ 198
If your vehicle has to be stopped
in an emergency ................ 561
Starting the hybrid system ... 196
EPS (Electronic Power Steering)
Function ............................... 268
Warning light ....................... 569
EV indicator ............................... 79
EV drive mode.......................... 201
First-aid kit storage belt............ 470
Flat tire ............................. 591, 605
Floor mats ................................... 36
Fluid
Brake.................................... 644
Transmission........................ 643
Washer ................................. 503
Fog lights
Replacing light bulbs ... 545, 556
Switch .................................. 216
Wattage ................................ 647
Follow me home system ........... 212
F