Yokohama Geolandar A/T4 G018
Winter tyre (Central European) · type inferred
Yokohama Geolandar A/T4 G018 235/60 R18: braking distance on a wet road from 90 km/h is about 51 m (Audi Q5 III (2024+), without reaction time; based on EU label class D · Pidurdusmaa.ee)
There is no independent test of this model yet. Tested winter tyres from the same maker: Yokohama BluEarth*Winter V905, Yokohama BluEarth*Winter V906, Yokohama BluEarth-4S AW21.
EU tyre label
Official data from the EU product register EPREL, by size. The class applies to each size separately. What do the classes mean?
| Size | Wet grip | Rolling resistance | Noise | Winter | Load / speed |
|---|---|---|---|---|---|
| 175/80 R15 | D | D | 71 dB (B) | snow symbol | 90 S |
| 175/80 R16 | D | D | 71 dB (B) | snow symbol | 91 S |
| 195/80 R15 | D | D | 71 dB (B) | snow symbol | 96 T |
| 205/70 R15 | D | D | 71 dB (B) | snow symbol | 96 H |
| 205/80 R16 | D | D | 71 dB (B) | snow symbol | 104 T |
| 215/60 R16 | D | D | 71 dB (B) | snow symbol | 95 H |
| 215/60 R17 | D | D | 71 dB (B) | snow symbol | 96 T |
| 215/65 R16 | D | D | 71 dB (B) | snow symbol | 98 H |
| 215/65 R16C | B | E | 75 dB (B) | snow symbol | 109 S |
| 215/65 R17 | D | D | 72 dB (B) | snow symbol | 103 H |
| 215/70 R15 | D | D | 72 dB (B) | snow symbol | 98 H |
| 215/70 R16 | D | D | 71 dB (B) | snow symbol | 100 T |
| 215/80 R16 | D | D | 71 dB (B) | snow symbol | 103 T |
| 225/55 R18 | D | D | 71 dB (B) | snow symbol | 98 T |
| 225/60 R17 | D | D | 71 dB (B) | snow symbol | 99 T |
| 225/60 R18 | D | D | 71 dB (B) | snow symbol | 104 H |
| 225/65 R17 | D | D | 71 dB (B) | snow symbol | 102 T |
| 225/70 R15 | D | D | 72 dB (B) | snow symbol | 100 T |
| 225/70 R16 | D | D | 71 dB (B) | snow symbol | 103 H |
| 235/55 R18 | D | D | 71 dB (B) | snow symbol | 104 H |
| 235/55 R19 | D | D | 71 dB (B) | snow symbol | 105 H |
| 235/55 R20 | D | D | 71 dB (B) | snow symbol | 105 H |
| 235/60 R16 | D | D | 71 dB (B) | snow symbol | 100 T |
| 235/60 R18 | D | D | 71 dB (B) | snow symbol | 107 H |
| 235/65 R17 | D | D | 71 dB (B) | snow symbol | 108 T |
| 235/70 R16 | D | D | 71 dB (B) | snow symbol | 106 T |
| 235/70 R17 | D | D | 72 dB (B) | snow symbol | 109 T |
| 235/75 R15 | D | D | 71 dB (B) | snow symbol | 109 T |
| 235/85 R16 | B | E | 75 dB | snow symbol | |
| 245/50 R20 | D | D | 71 dB (B) | snow symbol | 105 H |
| 245/60 R18 | D | D | 71 dB (B) | snow symbol | 109 H |
| 245/65 R17 | D | D | 71 dB (B) | snow symbol | 111 T |
| 245/70 R16 | D | D | 71 dB (B) | snow symbol | 111 T |
| 245/70 R17 | D | D | 71 dB (B) | snow symbol | 110 T |
| 245/75 R16 | D | D | 72 dB (B) | snow symbol | 111 T |
| 255/55 R18 | D | D | 72 dB (B) | snow symbol | 109 H |
| 255/55 R19 | D | D | 73 dB (B) | snow symbol | 111 H |
| 255/55 R20 | D | D | 73 dB (B) | snow symbol | 110 H |
| 255/65 R16 | D | D | 73 dB (B) | snow symbol | 109 H |
| 255/65 R17 | D | D | 73 dB (B) | snow symbol | 114 T |
| 255/70 R15 | B | E | – | snow symbol | |
| 255/70 R15C | B | E | 75 dB (B) | snow symbol | 112 S |
| 255/70 R16 | D | D | 73 dB (B) | snow symbol | 111 T |
| 255/70 R17 | D | D | 73 dB (B) | snow symbol | 112 T |
| 255/70 R18 | D | D | 73 dB (B) | snow symbol | 116 H |
| 255/75 R17 | D | D | 73 dB (B) | snow symbol | 115 T |
| 265/50 R20 | D | D | 73 dB (B) | snow symbol | 111 H |
| 265/60 R18 | D | D | 73 dB (B) | snow symbol | 110 T |
| 265/65 R17 | D | D | 73 dB (B) | snow symbol | 112 T |
| 265/70 R15 | D | D | 73 dB (B) | snow symbol | 112 T |
| 265/70 R16 | D | D | 73 dB (B) | snow symbol | 112 T |
| 265/70 R17 | D | D | 73 dB (B) | snow symbol | 115 T |
| 265/70 R18 | D | D | 73 dB (B) | snow symbol | 116 T |
| 275/50 R20 | D | D | 73 dB (B) | snow symbol | 113 H |
| 275/55 R20 | D | D | 73 dB (B) | snow symbol | 117 H |
| 275/60 R18 | D | D | 73 dB (B) | snow symbol | 113 H |
| 275/65 R17 | D | D | 73 dB (B) | snow symbol | 115 T |
| 275/65 R18 | D | D | 73 dB (B) | snow symbol | 116 H |
| 275/70 R16 | D | D | 73 dB (B) | snow symbol | 114 T |
| 275/70 R18 | D | D | 72 dB (B) | snow symbol | 116 T |
| 285/45 R22 | D | D | 73 dB (B) | snow symbol | 114 H |
| 285/50 R20 | D | D | 73 dB (B) | snow symbol | 112 H |
| 285/60 R18 | D | D | 73 dB (B) | snow symbol | 116 T |
| 285/65 R17 | D | D | 73 dB (B) | snow symbol | 116 T |
| 285/70 R17 | D | D | 73 dB (B) | snow symbol | 117 T |
| LT21575R15 | B | E | 75 dB (B) | snow symbol | 106 S |
| LT22565R17 | B | E | 75 dB (B) | snow symbol | 107 S |
| LT22575R16 | B | E | 75 dB (B) | snow symbol | 115 S |
| LT23575R15 | B | E | 75 dB (B) | snow symbol | 110 S |
| LT23585R16 | B | E | 75 dB (B) | snow symbol | 120 S |
| LT24565R17 | B | E | 75 dB (B) | snow symbol | 111 S |
| LT24570R16 | B | E | 75 dB (B) | snow symbol | 118 R |
| LT24570R17 | B | E | 75 dB (B) | snow symbol | 119 S |
| LT24575R16 | B | E | 75 dB (B) | snow symbol | 120 S |
| LT24575R17 | B | E | 75 dB (B) | snow symbol | 121 S |
| LT25565R17 | B | E | 75 dB (B) | snow symbol | 119 S |
| LT25570R16 | B | E | 75 dB (B) | snow symbol | 120 S |
| LT25570R17 | B | E | 75 dB (B) | snow symbol | 121 S |
| LT25570R18 | B | E | 75 dB (B) | snow symbol | 117 S |
| LT26550R20 | B | E | 75 dB (B) | snow symbol | 115 S |
| LT26560R18 | B | E | 75 dB (B) | snow symbol | 119 S |
| LT26560R20 | B | E | 75 dB (B) | snow symbol | 121 S |
| LT26565R17 | B | E | 75 dB (B) | snow symbol | 120 S |
| LT26570R16 | B | E | 75 dB (B) | snow symbol | 121 S |
| LT26570R17 | B | E | 75 dB (B) | snow symbol | 121 S |
Frequently asked questions
What is the wet grip class of the Yokohama Geolandar A/T4 G018?
On the EU tyre label, the Yokohama Geolandar A/T4 G018 has wet grip class B to D, depending on the size. A is the best and E the worst. The difference between class A and class E is about 18 m of braking distance from 90 km/h on a wet road.
How long is the braking distance of the Yokohama Geolandar A/T4 G018 on a wet road?
According to the Pidurdusmaa.ee calculation, the Yokohama Geolandar A/T4 G018 235/60 R18 stops from 90 km/h on a wet road in about 51 metres (Audi Q5 III (2024+), without reaction time). The calculation is based on wet grip class D on the EU tyre label.
Is the Yokohama Geolandar A/T4 G018 suitable for an Estonian winter?
Better suited to milder winters. The Yokohama Geolandar A/T4 G018 is a Central European winter tyre made for wet and slushy roads. On ice and snow it needs a longer braking distance than a Nordic friction or studded tyre.
Has the Yokohama Geolandar A/T4 G018 been independently tested?
Our database has no independent braking test for this model. The braking distance is calculated from the wet grip class on the EU tyre label, an official measurement made for each size.
What sizes is the Yokohama Geolandar A/T4 G018 available in?
In the EU tyre register, our database has the Yokohama Geolandar A/T4 G018 in 85 sizes, for example 175/80 R15, 175/80 R16, 195/80 R15, 205/70 R15, 205/80 R16 and 215/60 R16. As a main factory size it fits cars such as the Audi A6 C9 (2025+), Audi Q3 III (2025+) and BYD Atto 2 (2025+).