305/30 R21 Tyres

You'll find 305/30 R21 tyres commonly used on luxury cars and electric SUVs such as the Porsche Taycan and Audi e-tron.

At 305 mm wide with a 30% profile, these tyres are tailored to 21-inch wheels. For more information, refer to our handy article which advises how to check your tyre size based on the numbers found on your current tyres.

At Asda Tyres we guarantee that you won't find these tyres cheaper elsewhere and back this up with our Price Match Promise. Booking your tyre fitting is simple and easy. Once you've chosen your specific tyres, you can view availability for professional fitting at a local garage or our mobile service (perfect while you're at work). You can even choose Home Delivery if you fancy fitting them yourself.

Browse our range of 305/30 R21 tyres from leading brands including Goodyear, Bridgestone and Michelin.