Tyres.co.uk lists tyre options for the Volkswagen ID.4 that include the Hankook Ventus S1 evo 3 ev and Continental EcoContact 6 in size 235/60 R18 103T for the 52 kWh ID.4 with 18-inch wheels. Check the driver-door placard and registration, as larger-battery and 4MOTION versions may use different staggered factory fitments.
The size and pressure info for Volkswagen ID.4 tyres can be found on the driver's door B-pillar tyre-pressure placard visible when the driver's door is opened. The placard contains the approved tyre sizes as well as pressure and load requirements and speed ratings in relation to the fitted wheels, battery, and drivetrain version; the fitted size is also indicated on the tyre sidewall.
Volkswagen ID.4 does not automatically require four new tyres: replace tyres in matched axle pairs where applicable. For square fitment versions, new pairs should be fitted to the rear axle as per UK safety guidance; for staggered versions, the factory front and rear positions should be kept. ID.4 4MOTION models require all four tyres to be of the same type, make, and tread pattern.