XL - Extra Load or Reinforced
|size||service desc||req rim||section width (mm)||overall dia (mm)||rim range (inch)|
|175/65R14C||90/88T||5.0||177||584||5.0 - 5.5||F||B|| |
|165/70R13C||88/86R||5.0||170||562||4.5 - 5.0||F||B|| |
|165/70R14C||89/87R||5.0||170||588||4.5 - 5.0||F||B|| |
|165/80R13XL||87R||4.5||165||594||4.0 - 5.5||F||B|| |
Fuel efficiency is influenced by the tyre’s rolling resistance. Lower rolling resistance means lower fuel consumption and CO2 emissions.
There is a 7.5% loss of fuel economy between the best and worst class (average).
Wet grip is one of the most important performance characteristics in a tyre.
The effect may vary among vehicles and driving conditions, but in the case of full braking, the difference between a G and an A class for a set of four identical tyres could be up to 30% shorter braking distance (e.g. for a typical passenger car driving at 80 km/h speed this could be up to 18m shorter braking distance).
Measured in decibels (dB)