Goodyear Efficientgrip is a summer tyre made in total of 86 sizes, ranging from R14 to R14 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/40 R20 is 100mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height. In 285/40 R20, there is only one possible speed index for Goodyear Efficientgrip - "Y", which is good for speeds up to 300 km/h.
# | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
---|---|---|---|---|---|---|
1. | Pirelli P ZERO PZ4 | Premium | £316 104 Y + 3 | |||
2. | Pirelli P ZERO lx. | Premium | £325 108 Y | |||
3. | Hankook Ventus S1 evo3 SUV K127A | Premium | £224 108 Y | |||
4. | Michelin Pilot Sport 4! Newer model available: Michelin Pilot Sport 5 | Premium | £303 108 Y | |||
5. | Continental Sportcontact 6! Newer model available: Continental SportContact 7 | Premium | £225 104 Y | |||
6. | Dunlop SP Sport MAXX RT2 | Premium | £240 108 Y + 1 | |||
7. | Pirelli P ZERO | Premium | £293 104 Y |