fuel tank capacity TOYOTA SIENNA HYBRID 2021 Owners Manual (in English)

5208-1. Specifications
■Engine number
The engine number is stamped on the engine block as shown.
Front
Engine
Model2.5 L 4-cylinder (A25A-FXS)
Type4-cylinder in line
, 4-cycle, gasoline
Bore and stroke3.44  4.07 in. (87.5  103.4 mm)
Displacement151.8 cu. in. (2487 cm3)
Valve clearanceAutomatic adjustment
Fuel
Fuel typeUnleaded gasoline only
Octane Rating87 (Research Octane Number 91) or
higher
Fuel tank capacity (Reference)18 gal. (68.2 L, 15 Imp.gal.)
Electric motor (traction motor)
TypePermanent magnet synchronous motor
Maximum output134 kW
Maximum torque199 ft•lbf (270 N•m, 27.5 kgf•m)

580Alphabetical Index
Rear seats ............................... 171Adjustment ........................... 171
Rear side marker lights Light switch .......................... 248
Replacing light bulbs ............ 451
Rear turn signal lights Replacing light bulbs ............ 451
Turn signal lever................... 242
Wattage ................................ 526
Rear view mirror Digital Rear-view Mirror........ 188
Inside rear view mirror.......... 186
Outside rear view mirrors ..... 198
Rear window defogger ........... 350
Rear window wiper ................. 257
Refrigerator ............................. 388
Refueling ................................. 259 Capacity ............................... 520
Fuel types..................... 520, 528
If the fuel filler door cannot be opened ............................... 503
Opening the fuel tank cap .... 260
Regenerative braking ............... 80
Replacing Electronic key battery ........... 447
Fuses ................................... 449
Light bulbs ............................ 451
Tires ..................................... 491
Wireless remote control battery........................................... 447
Reporting safety defects for U.S. owners................................... 556
Road Sign Assist .................... 285
RSA (Road Sign Assist) ......... 285
S
Safety Connect ......................... 75
Seat belt reminder light ......... 473
Seat belts .................................. 35 Adjusting the seat belt shoulder anchor height ....................... 39
Automatic Locking Retractor .. 39 Child restraint sys
tem installation
.............................................63
Cleaning and maintaining the seat belt ..............................403
Emergency Locking Retractor 38
How to wear your seat belt .....36
How your child should wear the seat belt ................................36
Pregnant women, proper seat belt use .................................35
Reminder light and buzzer.................................473
Seat belt extender ..................36
Seat belt pretensioners ..........39
SRS warning light .................468
Seat heaters ............................361
Seating capacity .....................218
Seat position memory ............178
Seats Adjustment precautions 170, 176
Adjustment ...................169, 171
Child seats/child restraint system installation ............................58
Cleaning ...............................403
Driving position memory .......178
Folding third seats ................174
Head restraint .......................182
Installing seco nd center seats
...........................................174
Properly sitting in the seat ......33
Removing second center seats ...........................................173
Seat heaters ....... ..................361
Seat position memory...........178
Seat ventilators.....................361
Stowing third seats ...............175
Seat ventilators .. .....................361
Sensor Automatic headlight system .249
Automatic High Beam system...........................................250
BSM (Blind Spot M onitor) .....301

600
GAS STATION INFORMATION
Auxiliary catch lever (P.413)
Fuel filler door opener switch ( P.260)
Fuel filler door ( P.260)
Tire inflation pressure ( P.525)
Hood lock release lever ( P.413)
Fuel tank capacity
(Reference)18 gal. (68.2 L, 15 Imp.gal.)
Fuel typeUnleaded gasoline onlyP.520
Cold tire infl ation pressureP.525
Engine oil capacity
(Drain and refill  reference)P.521
Engine oil typeP.521
A
B
C
D
E