275/45 R21 Y

The GT Radial Sport Active 2 SUV in size 275/45 R21 110Y is a passenger car tyre designed to fit wheels with a 21-inch rim diameter. With a section width of 275mm and a sidewall height of approximately 124mm (45% of the section width), this size offers a balance of handling response, ride comfort, and grip suited to a wide range of vehicles.

This tyre carries a load index of 110, meaning each tyre is rated to support up to 1060kg at the maximum permitted speed. The speed rating is Y, certifying the tyre for use at sustained speeds of up to 300km/h (186mph). Always ensure replacement tyres meet or exceed your vehicle manufacturer's recommended load and speed ratings.

According to the EU tyre label, the Sport Active 2 SUV 275/45 R21 110Y is rated for fuel efficiency at class C — good fuel efficiency, balancing economy with performance, for wet grip at class A — the shortest possible wet braking distances for maximum safety in rain, with an external rolling noise level of 69 decibels. These standardised ratings make it easy to compare tyres on the factors that matter most for safety and running costs.

This summer tyre is optimised for warm-weather driving, delivering precise handling and short braking distances in dry and wet conditions when temperatures are above 7°C. The Extra Load (XL) construction strengthens the sidewalls to support heavier vehicles or increased payloads.

Tyres.Online compares GT Radial Sport Active 2 SUV 275/45 R21 prices from leading UK retailers in real time, so you can find the best deal without manually checking each website. Use the price history chart and current price table on this page to spot trends and save on your next set of tyres for your vehicle.