How to decode a 2021 Mazda CX-3 VIN

Characters 1-3 of a 2021 Mazda CX-3 VIN

World Manufacturer Identifier (WMI) codes are unique sequences used to identify the manufacturer of a vehicle worldwide. For the 2021 Mazda CX-3, the WMI is “JM1,” indicating that it is a passenger car produced by Mazda Motor Corporation. This vehicle is manufactured in Hiroshima, within the Hiroshima Prefecture of Japan. WMIs are the initial characters of the Vehicle Identification Number (VIN), serving as a standardized method for classifying vehicles by their manufacturing origin, type, and company. This coding system is essential for vehicle identification, registration, and regulatory compliance across the globe.

List of WMI Codes for a 2021 Mazda CX-3

WMI: JM1

Model Years Covered: 2016-2022
Example VIN: JM1DKFB70M1500104
Manufacturer Name: Mazda Motor Corporation
Vehicle Type: Passenger Car
City: Hiroshima
State or Province: Hiroshima Prefecture
Country: Japan

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2021 Mazda CX-3 VIN

These characters correspond to components like:

Engine type
Transmission
Model or trim
Body style
Gross vehicle weight range

Below find the known vehicle descriptor codes for a 2021 Mazda CX-3:

Known VDS for a 2021 Mazda CX-3
DKFB7	DKFD7	DKFC7	DKDC7	DKDB7

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 2021 Mazda CX-3 VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 2021 Mazda CX-3 VIN — Year Code

Year Code	Year
M	2021

11th Character in the 2021 Mazda CX-3 VIN — Plant Code(s)

Known 2021 Mazda CX-3 Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
1	Hofu	Yamaguchi	Japan	Mazda	JM1DKFB70M1500104

VIN Characters 12 - 17 of a 2021 Mazda CX-3

The final 6 characters in a 2021 Mazda CX-3’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2021 Mazda CX-3’s VIN?

Locating the VIN number on your 2021 Mazda CX-3 is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Mazda CX-3. It’s typically visible through the windshield.
Check the door jamb on the driver’s side door, where the VIN might be located on a sticker or a plate where the door latches shut.
Inspect the engine block, as the VIN can sometimes be stamped onto the engine itself in the Mazda CX-3.
Review the vehicle registration documents or insurance papers, which should list the VIN of your Mazda CX-3. 5. Examine the area behind the wheel well, above the tire. Sometimes, the VIN is placed on the chassis in this region.
Check beneath the spare tire in the trunk or cargo area, as the VIN might be recorded there in some Mazda CX-3 models.

What info can a 2021 Mazda CX-3 VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year 2021, providing insights into the age and potential market value of the vehicle.
Safety Features: The vehicle is likely to come with standard safety features such as Adaptive Cruise Control, Anti-lock Braking System, Blind Spot Warning, and Forward Collision Warning, suggesting a strong focus on safety.
Engine Specifications: It is equipped with a 2.0-liter (2000 CC) In-Line engine designed by Mazda, providing information on the vehicle’s powertrain characteristics, including displacement and engine layout.
Drive Type and Transmission: The vehicle features a 4WD drive type and an automatic transmission with 6 speeds, offering insights into its drivetrain capabilities and power transmission.
Body Class and Vehicle Type: Classified as a Wagon and Passenger Car, these details assist in understanding the vehicle’s design intentions and its regulatory category.
Fuel Efficiency and Emission Details: With a primary fuel type of Gasoline, the VIN may offer clues toward the vehicle’s fuel efficiency and environmental impact.
Manufacturing Location: Produced in Hofu, Japan by MAZDA, potentially influencing its quality, performance, and the availability of parts for maintenance and repairs.

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Sample VIN Decode Report for a 2021 Mazda CX-3

Vehicle Spec	Value
Adaptive Cruise Control (ACC)	Standard
Anti-lock Braking System (ABS)	Standard
Auto-Reverse System for Windows and Sunroofs	Standard
Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN)	Standard
Axles	2
Backup Camera	Standard
Blind Spot Warning (BSW)	Standard
Body Class	Wagon
Crash Imminent Braking (CIB)	Standard
Curtain Air Bag Locations	1st and 2nd Rows
Daytime Running Light (DRL)	Standard
Displacement (CC)	2000.0
Displacement (CI)	122.04748818946
Displacement (L)	2.0
Drive Type	4WD/4-Wheel Drive/4x4
Dynamic Brake Support (DBS)	Standard
Electronic Stability Control (ESC)	Standard
Engine Brake (hp) From	148
Engine Configuration	In-Line
Engine Manufacturer	Mazda
Engine Model	PE
Engine Number of Cylinders	4
Engine Stroke Cycles	4
Forward Collision Warning (FCW)	Standard
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1: 6,000 lb or less (2,722 kg or less)
Gross Vehicle Weight Rating To	Class 1: 6,000 lb or less (2,722 kg or less)
Headlamp Light Source	LED
Keyless Ignition	Standard
Lane Departure Warning (LDW)	Standard
Model	CX-3
Model Year	2021
Number of Seat Rows	2
Number of Seats	5
Number of Wheels	4
Other Restraint System Info	Seat Belts: 1st & 2nd Row
Pedestrian Automatic Emergency Braking (PAEB)	Standard
Plant City	Hofu
Plant Company Name	MAZDA
Plant Country	Japan
Plant State	Yamaguchi
Rear Cross Traffic Alert	Standard
Seat Belt Type	Manual
Semiautomatic Headlamp Beam Switching	Standard
Side Air Bag Locations	1st Row (Driver and Passenger)
Steering Location	Left-Hand Drive (LHD)
Tire Pressure Monitoring System (TPMS) Type	Direct
Traction Control	Standard
Transmission Speeds	6
Transmission Style	Automatic
Trim	Grand Touring
Vehicle Descriptor	JM1DKFD7*M1
Vehicle Type	Passenger Car
Wheel Base (inches) From	101.20
Wheel Size Front (inches)	16
Wheel Size Rear (inches)	16
Sample_VIN	JM1DKFD71M1514381