2015 Lexus ES300h engine

702
ES350_300h_OM_OM33B36U_(U)
9-1. Specifications
■Engine number
The engine number is stamped on the engine block as shown.
X2GR-FE engineX2AR-FXE engine

ES350_300h_OM_OM33B36U_(U)
7039-1. Specifications
9
Vehicle specifications
XGasoline vehicles
XHybrid vehicles
Engine
Model3.5L 6-cylinder (2GR-FE)
Ty p e6-cylinder V type, 4-cycle, gasoline
Bore and stroke3.70 × 3.27 in. (94.0 × 83.0 mm)
Displacement210.9 cu.in. (3456 cm3)
Valve clearanceAutomatic adjustmentDrive belt tension
Model2.5L 4-cylinder (2AR-FXE)
Ty p e4-cylinder in line, 4-cycle, gasoline
Bore and stroke3.54 × 3.86 in. (90.0 × 98.0 mm)
Displacement152.2 cu.in. (2494 cm3)
Valve clearanceAutomatic adjustment

ES350_300h_OM_OM33B36U_(U)
7059-1. Specifications
9
Vehicle specifications
*: The engine oil capacity is a reference quantity to be used when changing theengine oil. Warm up and turn off the engine (gasoline vehicles) or hybrid system
(hybrid vehicles), wait more than 5 minutes, and check the oil level on the dipstick.
Lubrication system
Oil capacity
(Drain and refill  reference
*)
Wi t h f il te rXGasoline vehicles
6.4 qt. (6.1 L, 5.4 Imp.qt.)
XHybrid vehicles
4.6 qt. (4.4 L, 3.9 Imp.qt.)
Wi t h o u t fi lt erXGasoline vehicles
6.0 qt. (5.7 L, 5.0 Imp.qt.)
XHybrid vehicles
4.2 qt. (4.0 L, 3.5 Imp.qt.)

706
ES350_300h_OM_OM33B36U_(U)
9-1. Specifications
■Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus
approved “Toyota Genuine Motor Oil” or equivalent to satisfy the fol-
lowing grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice
for good fuel economy and good
starting in cold weather.
If SAE 0W-20 is not available,
SAE 5W-20 oil may be used.
However, it must be replaced
with SAE 0W-20 at the next oil
change.
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 easier
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 operated at
high speeds, or under extreme load conditions.
How to read oil container label:
The International Lubricant
Specification Advisory Commit-
tee (ILSAC) Certification Mark is
added to some oil containers to
help you select the oil you should
use.
Outside temperature

ES350_300h_OM_OM33B36U_(U)
7079-1. Specifications
9
Vehicle specifications
XGasoline vehicles
XHybrid vehicles
Cooling system
Capacity9.7 qt. (9.2 L, 8.1 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 tech-
nology
Do not use plain water alone.
Capacity
Gasoline
engine 7.6 qt. (7.2 L, 6.3 Imp.qt.)
Po w e r
control unit3.4 qt. (3.2 L, 2.8 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 tech-
nology
Do not use plain water alone.

ES350_300h_OM_OM33B36U_(U)
7119-1. Specifications
9
Vehicle specifications
*1: Minimum pedal clearance when depressed with a force of 112.4 lbf (500 N,51.0 kgf) while the engine is running .
*2: Parking brake pedal travel when depressed with a force of 67.4 lbf (300 N,30.6 kgf).
Brakes
Pe d a l c l e a r a n c e*1
XGasoline vehicles
3.58 in. (91 mm) Min.
XHybrid vehicles
3.62 in. (92 mm) Min.
Pe d a l f r e e p l a y0.04 — 0.24 in. (1.0 — 6.0 mm)
Front and rear brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel *27  10 clicks
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Steering
Free playLess than 1.2 in. (30 mm)

715
ES350_300h_OM_OM33B36U_(U)
9-1. Specifications
9
Vehicle specifications
Fuel information
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that only
accommodates the special nozzle on unleaded fuel pumps.
■Gasoline quality
In very few cases, driveability problems 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 Lexus dealer.
■Gasoline quality standards
●Automotive manufacturers in the U.S.A., Europe and Japan have developed a
specification for fuel quality called the World-Wide Fuel Charter (WWFC), which
is expected to be applied worldwide.
●The WWFC consists of four categories that are based on required emission levels.
In the U.S., category 4 has been adopted.
●The WWFC improves air quality by lowering emissions in vehicle fleets, and
improves customer satisfaction through better performance.
You must only use unleaded gasoline in your vehicle.
Select octane rating 87 (Research Octane Number 91) or higher. Use
of unleaded gasoline with an octane rating lower than 87 may result in
engine knocking. Persistent knocki ng can lead to engine damage.
At minimum, the gasoline you use should meet the specifications of
ASTM D4814 in the U.S.A..

716
ES350_300h_OM_OM33B36U_(U)
9-1. Specifications
■Recommendation of the use of gasoline containing detergent additives
●Lexus recommends the use of gasoline that contains detergent additives to avoid
the build-up of engine deposits.
●All gasoline sold in the U.S.A. contains minimum detergent additives to clean and/
or keep clean intake systems, per EPA’s lowest additives concentration program.
●Lexus strongly recommends the use of Top Tier Detergent Gasoline. For more
information on Top Tier Detergent Gasoline an d a list of marketers, please go to the
official website www.toptiergas.com.
■Recommendation of the use of cleaner burning gasoline
Cleaner burning gasoline, including reformulated gasoline that contains oxygenates
such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in many areas.
Lexus recommends the use of cleaner burning gasoline and appropriately blended
reformulated gasoline. These types of gasoline provide excellent vehicle perfor-
mance, reduce vehicle emissions and improve air quality.
■Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure that it has an octane rating no lower than
87.
●Lexus does not recommend the use of gasoline containing methanol.
●Use only gasoline containing up to 15% eth-
anol.
DO NOT use any flex-fuel or gasoline that
could contain more than 15% ethanol,
including from any pump labeled E30, E50,
E85 (which are only some examples of fuel
containing more than 15% ethanol).DO NOT use gasoline con-
taining more than 15% ethanol.
(30% ethanol)
(50% ethanol)
(85% ethanol)