Skip to content
3PMSF

Dynamo Explorer AT

EU tyre label for every size: 22 sizes of this all-terrain tyre with 3PMSF compared with the rest of the market

The Dynamo Explorer AT is a all-terrain tyre with 3PMSF for passenger cars, vans and light trucks, trucks and buses. Its supplier has registered it in the EU product database (EPREL) in 22 sizes (22 registrations including load and speed variants), for 8″ to 20″ rims.

Wet grip is rated B–D depending on size, fuel efficiency B–D and external rolling noise 71–72 dB. Every size carries the three-peak mountain snowflake (3PMSF), the mark for tyres tested in severe snow.

The label depends on the size. Sorted by wet grip, then fuel efficiency, then noise, the best-labelled size on sale (passenger cars) is 265/50 R20 (Wet grip D · Fuel efficiency B · 72 dB), the weakest 225/65 R17 (Wet grip D · Fuel efficiency D · 72 dB).

On the EU market since November 2025; the earliest production week registered is 46/2025.

Wet grip
BD
B 36% · D 64%
Fuel efficiency
BCD
B 9% · C 32% · D 59%
Rolling noise71–72 dBmedian 72 dB
Sizes22rims 8″ to 20″
Snow & ice3PMSF ✓3PMSF all sizes · ice none

How it compares in its sizes

We compared each size with all other winter and 3PMSF tyres of the same size and class in EPREL (22 sizes had at least four rivals). A size scores when its label is at least as good as 75% of them.

Wet grip32% of compared sizes
Fuel efficiency73% of compared sizes
Rolling noise64% of compared sizes

Strongest point: fuel efficiency.

What the label means on the road (225/65R17)

Example: the 225/65R17 size, compared with the 650 other winter and 3PMSF tyres registered in this size.

Wet braking from 80 km/h

≈47 m with class D, against ≈41 m for the most common class in this size (C).

Fuel efficiency

Class D vs the typical C: ≈0.18 L/100 km more, about 28 litres more over 15,000 km for a 1,500 kg car.

Rolling noise

72 dB against a median of 72 dB in this size.

Estimates from the class ranges in Regulation (EU) 2020/740. A label class is a range, so a real tyre can sit anywhere inside it. Every 3 dB doubles the sound energy.

All 22 sizes

The small figure under each class is the share of same-size, same-season tyres this size matches or beats (“–” when fewer than five tyres share the size).

SizeLoad / speedWetFuelNoiseSnow / iceProduction from
8″ rims
205R16C 8PRC2110/108SB89%D86%72 dBB97%3PMSF46/2025
15″ rims
31×10.50R15LT 6PRC2109SB80%D60%72 dBB100%3PMSF46/2025
LT215/75R15 6PRC2100/97SB94%D88%72 dBB100%3PMSF46/2025
215/75R15100TD55%D85%72 dBB75%3PMSF46/2025
235/75R15109T XLD57%C98%72 dBB77%3PMSF46/2025
16″ rims
215/70R16100TD27%D56%72 dBB62%3PMSF46/2025
LT225/75R16 10PRC2115/112SB100%D67%72 dBB100%3PMSF46/2025
235/70R16106TD45%D67%72 dBB70%3PMSF46/2025
LT235/85R16 10PRC2120/116SB98%D77%72 dBB100%3PMSF46/2025
245/70R16111H XLD44%C96%72 dBB71%3PMSF46/2025
LT245/70R16 8PRC2113/110SB80%D83%72 dBB100%3PMSF46/2025
245/75R16111TD60%D81%72 dBB73%3PMSF46/2025
LT245/75R16 10PRC2120/116SB96%D68%72 dBB97%3PMSF46/2025
265/70R16112HD48%C96%72 dBB81%3PMSF46/2025
LT265/75R16 10PRC3123/120SB70%D90%71 dBB100%3PMSF46/2025
17″ rims
225/65R17102HD31%D46%72 dBB67%3PMSF46/2025
235/65R17108H XLD33%C93%72 dBB69%3PMSF46/2025
245/65R17111H XLD37%C94%72 dBB75%3PMSF46/2025
265/65R17112HD39%C92%72 dBB86%3PMSF46/2025
18″ rims
265/60R18110TD33%C89%72 dBB88%3PMSF46/2025
20″ rims
265/50R20111T XLD43%B100%72 dBB74%3PMSF46/2025
275/55R20117T XLD49%B99%72 dBB86%3PMSF46/2025

Best-labelled winter and 3PMSF tyres in 225/65R17

Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.

All tyres in 225/65 R17, ranked by label →

Questions

Is the Dynamo Explorer AT a quiet tyre?

Its declared rolling noise ranges from 71 dB to 72 dB (median 72 dB). In 64% of the sizes we could compare, it is at least as quiet as three quarters of same-size rivals.

How good is the Dynamo Explorer AT in the wet?

Its wet grip class is B–D. In 32% of compared sizes that is at least as good as three quarters of same-size rivals.

Is the Dynamo Explorer AT suitable for snow?

22 of 22 registrations carry the 3PMSF symbol, which means the tyre passed the EU severe-snow test. Check the exact size in the table.

When was the Dynamo Explorer AT launched?

It has been on the EU market since November 2025. The earliest production week in its registrations is 46/2025; the DOT code on the sidewall shows the week and year of your tyre.

More from Dynamo

Source: EPREL, the European Commission’s product registry for energy labelling — 22 registrations, data as of 23 October 2026. Suppliers have updated 0 of these registrations since first publication. Label values are the supplier’s declaration.