Radar Dimax Sport
Summer tyre
Radar Dimax Sport 215/55 R17: braking distance on a wet road from 90 km/h is about 45 m (Volkswagen T-Roc II (2025+), without reaction time; based on EU label class B · Pidurdusmaa.ee)
There is no independent test of this model yet. Tested summer tyres from the same maker: Radar Dimax R8+, Radar Rpx-800.
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 |
|---|---|---|---|---|---|
| 205/40 R17 | B | D | 72 dB (B) | – | 84 Y |
| 205/40 R18 | B | D | 72 dB (B) | – | 86 Y |
| 205/45 R17 | B | C | 72 dB (B) | – | 88 Y |
| 205/50 R17 | B | C | 72 dB (B) | – | 93 Y |
| 205/55 R17 | B | C | 72 dB (B) | – | 95 Y |
| 215/40 R17 | B | D | 72 dB (B) | – | 87 Y |
| 215/45 R17 | B | C | 72 dB (B) | – | 91 Y |
| 215/50 R17 | B | C | 72 dB (B) | – | 95 Y |
| 215/50 R18 | B | C | 72 dB (B) | – | 96 Y |
| 215/55 R17 | B | C | 72 dB (B) | – | 98 Y |
| 215/55 R18 | B | C | 72 dB (B) | – | 99 Y |
| 225/35 R19 | B | C | 72 dB (B) | – | 88 Y |
| 225/40 R18 | B | C | 72 dB (B) | – | 92 Y |
| 225/40 R19 | B | C | 72 dB (B) | – | 93 Y |
| 225/45 R17 | B | C | 72 dB (B) | – | 94 Y |
| 225/45 R18 | B | C | 72 dB (B) | – | 95 Y |
| 225/45 R19 | B | C | 72 dB (B) | – | 96 Y |
| 225/50 R17 | B | C | 72 dB (B) | – | 98 Y |
| 225/50 R18 | B | C | 72 dB (B) | – | 99 Y |
| 225/55 R17 | B | C | 72 dB (B) | – | 101 Y |
| 225/55 R18 | B | C | 72 dB (B) | – | 102 Y |
| 225/55 R19 | B | C | 72 dB (B) | – | 103 Y |
| 235/35 R19 | B | C | 72 dB (B) | – | 91 Y |
| 235/40 R18 | B | C | 72 dB (B) | – | 95 Y |
| 235/40 R19 | A | C | 72 dB (B) | – | 96 Y |
| 235/45 R17 | B | C | 72 dB (B) | – | 97 Y |
| 235/45 R18 | B | C | 72 dB (B) | – | 98 Y |
| 235/45 R19 | B | C | 72 dB (B) | – | 99 Y |
| 235/45 R20 | B | C | 72 dB (B) | – | 100 Y |
| 235/50 R18 | B | C | 72 dB (B) | – | 101 Y |
| 235/50 R19 | B | C | 72 dB (B) | – | 103 Y |
| 235/55 R17 | B | C | 72 dB (B) | – | 103 Y |
| 235/55 R18 | B | C | 72 dB (B) | – | 104 Y |
| 235/55 R19 | B | C | 72 dB (B) | – | 105 Y |
| 245/30 R20 | B | C | 72 dB (B) | – | 90 Y |
| 245/35 R18 | B | C | 72 dB (B) | – | 92 Y |
| 245/35 R19 | B | C | 72 dB (B) | – | 93 Y |
| 245/35 R20 | B | C | 72 dB (B) | – | 95 Y |
| 245/40 R17 | B | C | 72 dB (B) | – | 95 Y |
| 245/40 R18 | B | C | 72 dB (B) | – | 97 Y |
| 245/40 R19 | B | C | 72 dB (B) | – | 98 Y |
| 245/40 R20 | B | C | 72 dB (B) | – | 99 Y |
| 245/40 R21 | B | C | 72 dB (B) | – | 100 Y |
| 245/45 R17 | B | C | 72 dB (B) | – | 99 Y |
| 245/45 R18 | B | C | 72 dB (B) | – | 100 Y |
| 245/45 R19 | B | C | 72 dB (B) | – | 102 Y |
| 245/45 R20 | B | C | 72 dB (B) | – | 103 Y |
| 245/50 R18 | B | C | 72 dB (B) | – | 104 Y |
| 255/30 R19 | B | C | 73 dB (B) | – | 91 Y |
| 255/35 R18 | B | C | 73 dB (B) | – | 94 Y |
| 255/35 R19 | B (variants: A, B) | C | 73 dB (B) | – | 96 Y |
| 255/35 R20 | B | C | 73 dB (B) | – | 97 Y |
| 255/35 R21 | B | C | 73 dB (B) | – | 98 Y |
| 255/40 R18 | B | C | 73 dB (B) | – | 99 Y |
| 255/40 R19 | B | C | 73 dB (B) | – | 100 Y |
| 255/40 R20 | B | C | 73 dB (B) | – | 101 Y |
| 255/40 R21 | B | B | 70 dB (B) | – | 102 Y |
| 255/45 R19 | B | C | 73 dB (B) | – | 104 Y |
| 255/45 R20 | B | C | 73 dB (B) | – | 105 Y |
| 255/50 R19 | B | C | 73 dB (B) | – | 107 Y |
| 265/35 R20 | B | C | 73 dB (B) | – | 99 Y |
| 275/30 R20 | B | C | 73 dB (B) | – | 97 Y |
| 275/35 R19 | B | C | 73 dB (B) | – | 100 Y |
| 275/35 R20 | B | C | 73 dB (B) | – | 102 Y |
| 275/35 R21 | B | C | 73 dB (B) | – | 103 Y |
| 275/35 R22 | B | C | 73 dB (B) | – | 104 Y |
| 275/40 R18 | B | C | 73 dB (B) | – | 103 Y |
| 275/40 R20 | B | C | 73 dB (B) | – | 106 Y |
| 275/40 R21 | B | C | 73 dB (B) | – | 107 Y |
| 275/45 R20 | B | C | 73 dB (B) | – | 110 Y |
| 275/45 R21 | B | C | 73 dB (B) | – | 110 Y |
| 285/40 R20 | B | C | 75 dB (B) | – | 108 Y |
| 285/40 R22 | B | C | 75 dB (B) | – | 110 Y |
| 285/45 R21 | B | C | 75 dB (B) | – | 113 Y |
| 305/40 R20 | B | C | 75 dB (B) | – | 112 Y |
| 315/30 R22 | B | C | 75 dB (B) | – | 107 Y |
| 315/35 R20 | B | C | 75 dB (B) | – | 110 Y |
| 315/35 R21 | B | B | 73 dB (B) | – | 111 Y |
| 315/40 R21 | B | C | 75 dB (B) | – | 115 Y |
| 325/35 R22 | A | C | 75 dB (B) | – | 114 Y |
Frequently asked questions
What is the wet grip class of the Radar Dimax Sport?
On the EU tyre label, the Radar Dimax Sport has wet grip class A to B, 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 Radar Dimax Sport on a wet road?
According to the Pidurdusmaa.ee calculation, the Radar Dimax Sport 215/55 R17 stops from 90 km/h on a wet road in about 45 metres (Volkswagen T-Roc II (2025+), without reaction time). The calculation is based on wet grip class B on the EU tyre label.
Has the Radar Dimax Sport 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 Radar Dimax Sport available in?
In the EU tyre register, our database has the Radar Dimax Sport in 80 sizes, for example 205/40 R17, 205/40 R18, 205/45 R17, 205/50 R17, 205/55 R17 and 215/40 R17. As a main factory size it fits cars such as the Audi A6 C9 (2025+), BMW iX3 NA5 (2025+) and BYD Seal 6 (2025+).