| size | service desc | req rim | section width (mm) | overall dia (mm) | static loaded radius (mm) | rim range (inch) | |||
|---|---|---|---|---|---|---|---|---|---|
| 275/55R17 | 109V | 8.5 | 284 | 734 | 334 | 7.5 - 9.5 | F | C | 72dB |
| 235/60R16 | 100H | 7.0 | 240 | 688 | 313 | 6.5 - 8.5 | F | C | 71dB |
| 215/65R16 | 98H | 6.5 | 221 | 686 | 312 | 6.0 - 7.5 | F | C | 71dB |
| 255/65R16 | 109H | 7.5 | 260 | 738 | 332 | 7.0 - 9.0 | F | C | 72dB |
| 235/65R17 | 104V | 7.0 | 240 | 738 | 335 | 6.5 - 8.5 | F | C | 72dB |
| 235/65R17XL | 108V | 7.0 | 240 | 738 | 335 | 6.5 - 8.5 | F | C | 71dB |
| 235/70R16 | 106H | 7.0 | 240 | 736 | 332 | 6.0 - 8.0 | F | C | 71dB |
| 245/70R16 | 107H | 7.0 | 248 | 750 | 337 | 6.5 - 8.0 | F | C | 71dB |
| 265/70R16 | 112H | 8.0 | 272 | 778 | 348 | 7.0 - 9.0 | F | C | 72dB |
| 275/70R16 | 114H | 8.0 | 279 | 792 | 354 | 7.0 - 9.0 | F | C | 72dB |
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)