Ford Focus ST VIN Decoder: Generations, Engines and VIN Lookup Guide

Every Ford Focus ST carries a 17-character Vehicle Identification Number, and decoding it is the quickest way to confirm what a given car really is before you trust a listing. The VIN reveals the model year, the plant it came from, the engine fitted at the factory, the body and the safety equipment. On the hot Focus ST this matters most for confirming a genuine ST, the exact engine and generation, and verifying the model year a seller claims. Run any Focus ST VIN through the decoder above to read it in seconds. The guide below explains how the number is built, walks through the generations, and points out what to check on each.

How a Ford Focus ST VIN is put together

The 17 characters follow a global standard, so each position carries fixed meaning. The Focus ST was built in Germany, so its VIN typically begins with WF0, the World Manufacturer Identifier for Ford in Europe. Characters four through eight describe the body, the restraint system and the engine, which is the key to confirming a real ST rather than a standard Focus. The ninth character is a check digit, the tenth is the model year, the eleventh is the plant, and the final six are the unique build sequence.

You will find the VIN at the base of the windshield on the driver’s side, on the door jamb label, and in the registration paperwork.

Ford Focus ST VIN position by position

The Focus ST is the hot version of the Focus, and its VIN is the surest way to tell a genuine ST from a cloned base car. It uses the standard seventeen character layout. European cars were built in Europe, and the 2013 to 2018 ST sold in America was built in the United States, which the first three characters make clear.

Ford Focus ST model year codes (position 10)

The tenth character gives the model year. Match your letter or number below.

Where to find the VIN on a Ford Focus ST

Read the VIN through the base of the windscreen on the driver side and check it against the plate or label in the door area. Because a real ST is worth much more than a base Focus, this check is worth doing carefully, along with confirming the engine and trim match a factory ST rather than a fitted body kit.

Reading a Focus ST VIN in practice

Take a car whose VIN shows D in position ten. That places it as a 2013 model. If it opens with WF0 it is a European car, and if it opens with 1FA it is one of the American built STs from that period. The descriptor section confirms the ST engine, and the closing six digits are the car’s own serial number.

Generations of the Ford Focus ST

The Focus ST is the warm-hatch version of the Focus, sitting below the RS and offering strong performance for everyday money. It has run across three modern generations, moving from a turbocharged five-cylinder to turbocharged four-cylinder EcoBoost engines, with a diesel ST offered in some markets.

Ford Focus ST engines and specifications

Because the engine code sits in the middle of the VIN, a check confirms the engine the car was built with, which is exactly what you need to verify a genuine ST.

Ford Focus ST by model year

The Focus ST follows the standard VIN year letters, so position ten quickly confirms the year a seller claims.

Reliability and the things worth checking

The Focus ST is generally robust but often driven hard, so confirm a specific car against the relevant recall database by its VIN.

A VIN history check together with a careful inspection for hard use and authenticity is the best way to choose a good Focus ST.

Buying a used Ford Focus ST

Decode the VIN first and confirm the model year, generation and engine match the advertisement, then run that number through the relevant recall database. Confirm a genuine ST through the VIN rather than the badges, look carefully for evidence of track use or modification, and prioritise a complete service history. When you are ready, enter your Ford Focus ST VIN in the decoder above to confirm the year, engine and configuration before you buy.