Specifications: Toyota Sienna IV 2.5 (245 Hp) Hybrid E-Four e-CVT 2020, 2021, 2022, 2023, 2024, 2025

2021 Toyota Sienna IV - Photo 1

Toyota Sienna IV 2.5 (245 Hp) Hybrid E-Four e-CVT – Full specifications
General information
Brand Toyota
Model Sienna
Generation Sienna IV
Modification (Engine) 2.5 (245 Hp) Hybrid E-Four e-CVT
Start of production 2020 year
Powertrain Architecture FHEV (Full Hybrid Electric Vehicle)
Body type Minivan
Seats 7-8
Doors 5
Performance specs
Fuel consumption (economy) – urban 6.7 l/100 km
35.11 US mpg
42.16 UK mpg
14.93 km/l
Fuel consumption (economy) – extra urban 6.5 l/100 km
36.19 US mpg
43.46 UK mpg
15.38 km/l
Fuel consumption (economy) – combined 6.7 l/100 km
35.11 US mpg
42.16 UK mpg
14.93 km/l
Fuel Type Petrol (Gasoline)
Emission standard SULEV
Weight-to-power ratio 8.5 kg/Hp, 117.2 Hp/tonne
Weight-to-torque ratio 8.7 kg/Nm, 114.3 Nm/tonne
Electric cars and hybrids specs
Gross battery capacity 1.87 kWh
Battery voltage 288 V
Battery technology Nickel-metal hydride (NiMH)
Battery location Under the front seats
Electric motor 1
Electric motor power 180 Hp
Electric motor Torque 270 Nm

199.14 lb.-ft.
Electric motor location Integrated into the transmission
Electric motor type Synchronous
Electric motor 2
Electric motor power 54 Hp
Electric motor Torque 121 Nm

89.25 lb.-ft.
Electric motor location Rear axle, Transverse
Electric motor type Synchronous
System power 245 Hp
Internal combustion engine specs
Power 189 Hp @ 6000 rpm.
Power per litre 76 Hp/l
Torque 239 Nm @ 4400 rpm.
176.28 lb.-ft. @ 4400 rpm.
Engine layout Front, Transverse
Engine Model/Code A25A-FXS
Engine displacement 2487 cm3
151.77 cu. in.
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 87.38 mm
3.44 in.
Piston Stroke 103.38 mm
4.07 in.
Compression ratio 14:1
Number of valves per cylinder 4
Fuel injection system Direct injection and Multi-port manifold injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC, VVT-i, VVT-iE
Engine oil capacity 4.5 l
4.76 US qt | 3.96 UK qt
Engine oil specification Log in to see.Log in to see.
Coolant 10.8 l
11.41 US qt | 9.5 UK qt
Engine systems Particulate filter

Space, Volume and weights
Kerb Weight 2091-2143 kg
4609.87 – 4724.51 lbs.
Trunk (boot) space – minimum 949 l
33.51 cu. ft.
Trunk (boot) space – maximum 2860 l
101 cu. ft.
Fuel tank capacity 68 l
17.96 US gal | 14.96 UK gal
Permitted trailer load with brakes (12%) 1588 kg
3500.94 lbs.
Dimensions
Length 5169 mm
203.5 in.
Width 1994 mm
78.5 in.
Height 1740-1770 mm
68.5 – 69.69 in.
Wheelbase 3061 mm
120.51 in.
Front track 1720 mm
67.72 in.
Rear (Back) track 1740 mm
68.5 in.
Ride height (ground clearance) 160 mm
6.3 in.
Drag coefficient (Cd) 0.28
Minimum turning circle (turning diameter) 11.7-11.9 m
38.39 – 39.04 ft.
Drivetrain, brakes and suspension specs
Drivetrain Architecture An Internal combustion engine (ICE) drives the front wheels, one electric motor drives the front wheels, one electric motor drives the rear wheels. There is an ability for running in full electric or mixed mode.
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox automatic transmission e-CVT
Front suspension Independent type McPherson, Transverse stabilizer
Rear suspension Independent multi-link suspension, Transverse stabilizer
Front brakes Ventilated discs, 327.66 mm
Rear brakes Ventilated discs, 317.5 mm
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 235/65 R17; 235/60R 18; 235/60 R18
Wheel rims size 7J x 17; 7.5J x 18; 7.5J x 20

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