Free deliveryfrom 2 tyres throughout Switzerland — CHF 19.90 for one tyre
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Factory-newWe only supply new branded tyres
Model family
Ultra Grip Performance Generation 1 in other sizes
Choose a complete tyre size. Available load ratings, speed ratings and manufacturer approvals appear below.
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Available sizes
Important: only choose a tyre size approved for your vehicle. Load and speed ratings must not be lower than the prescribed values.
Technical data
Identification
- Brand
- Goodyear
- Model
- Ultra Grip Performance Generation 1 NA0
- Item number
- 547515
- Manufacturer number
- 547515
- EAN
- 5452000804563
Load capacity & use
- Load index
- 104 — 900 kg
- Speed index
- V — up to 240 km/h
- Season
- Winter tyres
- Alpine symbol
- Yes — winter-capable under 3PMSF
- Manufacturer approval
- NA0 — Porsche
Dimensions and construction
- Tyre width
- 305 mm
- Aspect ratio
- 30 %
- Rim diameter
- 21 inches
- Outer diameter
- 716 mm
- Reinforced
- Yes (XL)
VANTIQ classification
- Price class
- Premium
- Delivery time
- 5–10 days
Understanding the size
What 305/30 R21 104V means
The symbols on the sidewall are not a secret code. Select a symbol and the diagram shows the corresponding measurement.
Tread width
The tread width in millimetres. A wider tyre offers more cornering grip, but also more rolling resistance and usually more noise.
305 mm