Yes. Entering your reg in the search tool pulls up tyre fitment data for your specific Mondeo, helping you choose a size and rating that matches the vehicle.
Look on the tyre sidewall for a code such as 205/55 R16. Use that full size, then match the load index and speed rating shown on the tyre.
It is best to fit matching tyres on the same axle. Mixing brands or patterns can affect handling and braking, especially in wet UK conditions, so consider replacing in pairs.
If you drive often in cold temperatures or on untreated roads, winter tyres can improve grip and braking. Many drivers choose all-season tyres as a year-round alternative.
In the UK the legal minimum is 1.6mm across the central three-quarters of the tread around the full circumference. Many drivers replace earlier, around 3mm, for better wet-weather performance.