D
Fuel Rating
Tyre fuel efficiency is rated between A and E. A rated tyres allow you to drive further with lower CO2 emissions, whilst an E rated tyre will emit more CO2 and offer a lower fuel efficiency.
C
Wet Rating
Wet grip is measured in classes A to E. A rated tyres offer better wet grip and short stopping distances where as an E rated tyre has less wet grip and longer stopping distances.
70
Decibel Rating
Noise levels of a tyre are measured in decibels ranging from class A to C. Low noise level tyres can range between 67 and 71 dB, where as high noise level tyres show 72 to 77dB.
