model year

2021 Honda Clarity FCV configuration 47539

Official US catalog configuration for the 2021 Honda Clarity FCV: Hydrogen PEM, Automatic (A1), Front-Wheel Drive.

Claim-level evidence reviewed Reviewed 8/27/2026

answer

Exact catalog configuration

FuelEconomy.gov identifies this as configuration 47539 for the 2021 Honda Clarity FCV. The catalog row specifies Hydrogen PEM, Automatic (A1), Front-Wheel Drive, and Hydrogen. This is a configuration record, not a statement that every vehicle sold under the same model name has this powertrain.

make
Honda
model
Clarity FCV
engine
Hydrogen PEM
source
FuelEconomy.gov vehicles.csv
fuelType
Hydrogen
modelYear
2,021
drivetrain
Front-Wheel Drive
engineCode
21

SOURCES

applicability

Engine, transmission, and generation fields

Engine: Hydrogen PEM. Transmission: Automatic (A1). Drive: Front-Wheel Drive. Fuel: Hydrogen. Vehicle class: not specified. Generation label: Catalog span 2017–2021. The generation basis is catalog_span, which means contiguous catalog coverage and not an asserted OEM chassis-generation boundary.

make
Honda
model
Clarity FCV
engine
Hydrogen PEM
source
FuelEconomy.gov vehicles.csv
fuelType
Hydrogen
modelYear
2,021
drivetrain
Front-Wheel Drive
engineCode
21

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
58293ab8d915a7c43efc2f8ce1cc93f3886b56fff1046484dd6147b879836ba6
sourceVehicleId
47539