At Tyres.co.uk, tyre options for the Vauxhall Mokka X include the Michelin Primacy 4+ and the Bridgestone Turanza 6, both in 215/55 R18 99V XL, for the stock 18-inch wheels. Please check the vehicle registration, the door frame sticker, and the load index, speed rating, and XL specifications of the existing tyres before purchasing.
Information on Vauxhall Mokka X tyres can be found on the tyre-pressure label located on the front door frame. This label contains information pertaining to the manufacturer's recommended tyre fitments and cold pressurised tyres. In conjunction with the handbook or registration record, the label can help confirm the specifications on your vehicle.
Typically, the Vauxhall Mokka X will not need all four tyres to be replaced at once: replace an opposing pair on the same axle, and keep the tread-depth difference on that axle no greater than 2 mm. Fit a new pair to the rear axle. AWD versions require tyres with closely matched wear on all four wheels, so if equivalent wear is not able to be maintained, replace all four.