315/40 R21 all-season tyres

Our range in 315/40 R21

Overall diameter

785 mm

Sidewall height

126 mm

Most models in this size

• MICHELIN

Same size, other tyre types

• Winter Tyres
• Studded Tyres
• Friction Tyres
• Summer Tyres
• Tyres

Sizes with a similar overall diameter (±3 %)

• 275/55 R19 (0.0 %)
• 325/35 R22 (+0.1 %)
• 285/40 R22 (+0.2 %)
• 275/60 R18 (+0.2 %)
• 245/70 R17.50 (+0.3 %)
• 275/50 R20 (-0.3 %)

Before changing the size, check that it is approved for your car.

Other popular R21 sizes

• 275/45 R21
• 235/45 R21
• 255/40 R21
• 255/35 R21
• 275/35 R21
• 285/40 R21
• 295/35 R21
• 245/40 R21

Not sure this size fits your car? Check the size on your current tyre's sidewall or search by vehicle. Search tyres by vehicle