model year

2021 Hyundai Sonata Hybrid configuration 42788

Official US catalog configuration for the 2021 Hyundai Sonata Hybrid: 2L 4-cylinder Regular Gasoline SIDI; Hybrid, Automatic (AM-S6), Front-Wheel Drive.

Primary records linked at claim level Data refreshed 8/27/2026

answer

Exact catalog configuration

FuelEconomy.gov identifies this as configuration 42788 for the 2021 Hyundai Sonata Hybrid. The catalog row specifies 2L 4-cylinder Regular Gasoline SIDI; Hybrid, Automatic (AM-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
Hyundai
model
Sonata Hybrid
engine
2L 4-cylinder Regular Gasoline SIDI; Hybrid
source
FuelEconomy.gov vehicles.csv
fuelType
Regular Gasoline
cylinders
4
modelYear
2,021
drivetrain
Front-Wheel Drive

SOURCES

applicability

Engine, transmission, and generation fields

Engine: 2L 4-cylinder Regular Gasoline SIDI; Hybrid. Transmission: Automatic (AM-S6). Drive: Front-Wheel Drive. Fuel: Regular Gasoline. Vehicle class: not specified. Generation label: Catalog span 2011–2026. The generation basis is catalog_span, which means contiguous catalog coverage and not an asserted OEM chassis-generation boundary.

make
Hyundai
model
Sonata Hybrid
engine
2L 4-cylinder Regular Gasoline SIDI; Hybrid
source
FuelEconomy.gov vehicles.csv
fuelType
Regular Gasoline
cylinders
4
modelYear
2,021
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
13f674919b6e1e99d744f92a1e6302ebef59124a73023c29afe57339a7bfcc88
sourceVehicleId
42788