Use the registration search to match your exact vehicle, or enter the tyre size manually from the sidewall (for example 225/55 R16) if you are checking a current set or a spare wheel.
They indicate how much weight each tyre can carry and the maximum approved speed; always choose tyres that meet or exceed the ratings listed for your S-TYPE to maintain safety, handling, and insurance compliance.
You can, but it is best practice to fit matching tyres on the same axle (same brand and pattern) to keep grip and braking consistent, especially in wet UK conditions.
After selecting your tyres, choose a partner garage near you and a time slot; the tyres are delivered to the fitter, and you attend your appointment for fitting, balancing, and disposal of old tyres where offered.
Replace tyres before they reach the legal minimum tread depth of 1.6mm across the central three quarters, and sooner if you see uneven wear, sidewall damage, frequent loss of pressure, or reduced wet grip ahead of an MOT.