Check the tyre sidewall for the size, then confirm it against the manufacturer sticker in the driver door shut or fuel flap, and your handbook. Some vehicles have different front and rear sizes, so check both axles before ordering.
Match the exact load index and speed rating shown on your current tyres or the vehicle placard, or choose higher if approved by the manufacturer. If your vehicle specifies XL (extra load), stick with XL 245/50 R19 tyres to maintain the correct load capacity and handling.
245/50 R19 fits a 19 inch rim diameter, but the wheel width and offset still need to be correct. As a guide, this size is typically suited to wheels around 7.0J to 8.5J, but always confirm your wheel specs and vehicle clearance before fitting.
It is best not to mix them, as runflat and standard tyres have different sidewall stiffness and can affect ride, braking and stability. If your car is designed for runflats, keep 245/50 R19 runflats fitted in pairs on the same axle, and make sure you still have a suitable mobility solution if you switch away from runflats.
For mixed UK weather, all-season 245/50 R19 tyres are a strong year-round choice, especially if you want fewer tyre changes. Choose winter tyres if you regularly drive in colder areas or need extra traction in snow and ice, and summer tyres if you prioritise warm-weather grip and steering feel. Always replace tyres in pairs across the same axle for consistent handling.
