Choosing the correct tyre size for your Ford Fiesta is essential. Not only for your safety, but also the performance of the vehicle.
The correct
Ford Fiesta tyre size will vary depending on the wheel size, trim, and year of manufacturer.
Tyre size data in this guide is compiled from
official Ford Fiesta owner handbooks (2017–2023 model years) and verified against manufacturer wheel and tyre approval data published by Ford Motor Company.

Ford Fiesta Tyre Size Finder
Before we get into the nitty-gritty, you can skip the theory and simply enter your registration number into our tool below to find the tyre size for your vehicle:
Ford Fiesta Tyre Sizes Overview (2017–2023)
Across recent Ford Fiesta generations, tyre sizes are largely determined by the wheel diameter.
Most models will fall into one of wheel size categories:
The load index and speed rating of a tyre will vary. But the base size is consistent across petrol and diesel engines.
Ford Fiesta Tyre Sizes by Rim Size
15-inch Ford Fiesta Tyre Sizes
Common tyre size:
195/60 R15
This is the most common tyre size on entry-level and comfort-focused Ford Fiesta models.
Typically these are found on lower trims and smaller engines. They are available in summer, winter and all-season tyres variations.
Common load & speed ratings:
16-inch Ford Fiesta Tyre Sizes
Common tyre size:
195/55 R16
This size is usually fitted to mid-range trims. The size is a balance between comfort and handling performance.
This size can lead to an improved steering response over 15-inch wheels and is popular on Titanium and similar trims.
Common load & speed ratings:
17-inch Ford Fiesta Tyre Sizes
Common tyre size:
205/45 R17
This tyre size is commonly found on sportier Fiesta variants.
With a wider tread, this can translate to improved grip. The tyre also has a lower profile for sharper handling. It is a common on ST-Line trims.
Common load & speed ratings:
18-inch Ford Fiesta Tyre Sizes
Common tyre size:
205/40 R18
This is the largest factory-fitted tyre size for the Ford Fiesta.
It features on many tyres with a low-profile design. Depending on the model, this helps to give the tyre a sporty appearance. You may find that tyres in this size can deliver a firmer ride quality. Again, this will depend on the
specific Ford model.
Common load & speed ratings:
BUY NEW TYRES OR FORD TYRES BANNER PLACEHOLDER
Ford Fiesta Tyre Sizes by Year (2020–2023)
| Model Year
| Wheel Size
| Approved Tyre Sizes
|
|---|
| 2023
| 15-inch
| 195/60 R15
|
| 16-inch
| 195/55 R16
|
| 17-inch
| 205/45 R17
|
| 18-inch
| 205/40 R18
|
| 2022
| 15-inch
| 195/60 R15
|
| 16-inch
| 195/55 R16
|
| 17-inch
| 205/45 R17
|
| 18-inch
| 205/40 R18
|
| 2021
| 15-inch
| 195/60 R15
|
| 16-inch
| 195/55 R16
|
| 17-inch
| 205/45 R17
|
| 18-inch
| 205/40 R18
|
| 2020
| 15-inch
| 195/60 R15
|
| 16-inch
| 195/55 R16
|
| 17-inch
| 205/45 R17
|
| 18-inch
| 205/40 R18
|
Tyre size availability depends on trim level and factory specification. Load index, speed rating and tyre type may vary.
Please always check your vehicle handbook. Or door pillar sticker for exact specifications.
How to Read a Ford Fiesta Tyre Size
Tyre sizes may look confusing, but they are easy to understand once broken down.
Example: 205/45 R17 88Y XL
- 205 – tyre width in millimetres
- 45 – sidewall height as a percentage of width
- R – radial construction
- 17 – wheel diameter in inches
- 88 – load index
- Y – speed rating
- XL – extra load (reinforced tyre)
How to Find the Correct Tyre Size for Your Ford Fiesta
You can confirm your exact tyre size by checking:
- The sidewall of your current tyres
- The sticker inside the driver’s door
- Your Ford owner’s handbook
If you’re unsure,
enter your registration number to find tyres that fit your Ford Fiesta correctly.
What happens if I chose the incorrect Ford Fiesta tyre size?
In the UK, fitting an incorrect tyre size or an unsuitable load or speed rating can cause an MOT failure and may invalidate your motor insurance. According to guidance from
TyreSafe and the DVSA , tyres that do not meet the vehicle manufacturer’s specifications can adversely affect braking distance, steering stability, and electronic safety systems such as ABS and ESC particularly in emergency manoeuvres or wet road conditions.
Using an incorrect tyre size, load index, or speed rating can negatively affect braking performance, fuel efficiency, and insurance validity. Always ensure replacement tyres meet or exceed Ford’s approved specifications for your exact model and year.
In 2024, there were 5,594 convictions for defective tyres, representing 873 fewer cases (13%) than in 2019. This figure is also below the five-year average of 6,375, according to Criminal Justice System Statistics:
Prosecutions and Convictions 2017–2024 .
Ford Fiesta Tyre Size FAQs
What Size Ford Tyres Are On A 2015 Ford Fiesta?
Tyre sizes on a 2015 Ford Fiesta can vary. Common options include 15-inch and 16-inch wheels. With sizes such as 195/60 R15 and 195/55 R16.
To confirm the exact correct size for your car, check the tyre sidewall, the door pillar sticker, or your Ford owner’s handbook.
What Are The Best Tyres For A Ford Fiesta?
The 'best' tyre for a Ford Fiesta depends on your driving style, budget, and typical conditions (city driving, motorway miles, or rural roads).
In general, many drivers prioritise low road noise, strong wet braking, and good tread life for everyday use.
Tyre models which are popular for the Ford Fiesta include: