model year

2025 Toyota Sienna 2WD configuration 48904

Official US catalog configuration for the 2025 Toyota Sienna 2WD: 2.5L 4-cylinder Regular Gasoline SIDI & PFI; Hybrid, Automatic (AV-S6), Front-Wheel Drive.

Claim-level evidence reviewed Reviewed 8/27/2026

answer

Exact catalog configuration

FuelEconomy.gov identifies this as configuration 48904 for the 2025 Toyota Sienna 2WD. The catalog row specifies 2.5L 4-cylinder Regular Gasoline SIDI & PFI; Hybrid, Automatic (AV-S6), Front-Wheel Drive, and Regular Gasoline. This is a configuration record, not a statement that every vehicle sold under the same model name has this powertrain.

make
Toyota
model
Sienna 2WD
engine
2.5L 4-cylinder Regular Gasoline SIDI & PFI; Hybrid
source
FuelEconomy.gov vehicles.csv
fuelType
Regular Gasoline
cylinders
4
modelYear
2,025
drivetrain
Front-Wheel Drive

SOURCES

applicability

Engine, transmission, and generation fields

Engine: 2.5L 4-cylinder Regular Gasoline SIDI & PFI; Hybrid. Transmission: Automatic (AV-S6). Drive: Front-Wheel Drive. Fuel: Regular Gasoline. Vehicle class: not specified. Generation label: Catalog span 2022–2026. The generation basis is catalog_span, which means contiguous catalog coverage and not an asserted OEM chassis-generation boundary.

make
Toyota
model
Sienna 2WD
engine
2.5L 4-cylinder Regular Gasoline SIDI & PFI; Hybrid
source
FuelEconomy.gov vehicles.csv
fuelType
Regular Gasoline
cylinders
4
modelYear
2,025
drivetrain
Front-Wheel Drive

diagnosis

How to use this configuration

Match the VIN, emissions label, engine identifier, transmission, drivetrain, and build information before ordering a part or applying a diagnostic procedure. FuelEconomy.gov configuration IDs describe catalog variants; they do not prove the equipment installed on an individual vehicle.

individualVehicleClaim
No
vinVerificationRequired
Yes

methodology

Source and update method

This page is generated from one exact row in the official FuelEconomy.gov downloadable vehicle dataset. Car Trouble Lab stores the source vehicle ID and row digest, and republishes a new reviewed snapshot when the source facts change.

source
FuelEconomy.gov
rowSha256
6afbe5dd4dc8d92b08168d7b2bd06992d3a57f8cb65d70af3c9981a462412f21
sourceVehicleId
48904