Pirelli P-Zero (PZ4)* 255/50 R21 109Y XL
For demanding Swiss roads.Grip, stability and control — clearly classified for your decision.
Item 3743800 · EAN 8019227374384
P-Zero (PZ4)*
255/50 R21 109Y XL
☀ Summer
Premium
★
25 independent tests
Sources available to view
EU tyre label
⛽EfficiencyA
💧Wet gripB
◖Noise72 dB
Technical data at a glance
- Season and marking
- Summer
- Load capacity
- 109 · up to 1030 kg
- Speed
- Y · up to 300 km/h
- Construction
- XL · Extra Load
CHF 239.90
per tyre
Trust and service
✓Swiss company
✓Large tyre selection
✓Secure payment
✓Free delivery from 2 tyres
✓
Swiss retailerPersonally available
✓
Clear delivery datesShown on each product
✓
Secure paymentMultiple payment methods
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Free deliveryFrom 2 tyres
Does this size fit your car?
Enter your vehicle or type approval number. VANTIQ only shows approved dimensions.
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Important: only choose a tyre size approved for your vehicle. Load and speed ratings must not be lower than the prescribed values.
Alternatives
Other summer tyres in 255/50 R21 · 109Y XLOthers in 255/50 R21
Same size, same load and speed index. Check tyre and wheel approval for your vehicle separately.Same size and load/speed indices. Check compatibility with your vehicle and wheels.
Your tyre
Pirelli P-Zero (PZ4)*
255/50 R21 · 109Y XL
Premium
Index77
PriceCHF 239.90
The VANTIQ Index runs from 0 to 100 and sums up what is documented about a tyre — how it is built. All differences refer to the tyre you are looking at. Cheaper does not mean worse, and more expensive does not mean better.Differences to your tyre. The VANTIQ Index (0–100) sums up what is documented — how it is built.
Technical data
Dimensions and construction
- Size
- 255/50/21
- Tyre width
- 255 mm
- Aspect ratio
- 50 %
- Rim diameter
- 21 inches
- Outer diameter
- 788 mm
- Reinforced
- Yes (XL)
Load capacity & use
- Load index
- 109 · 1030 kg
- Speed index
- Y · up to 300 km/h
- Season
- Summer tyres
- Manufacturer approval
- ★ — BMW
- EV-optimised
- Yes
VANTIQ classification
- VANTIQ Index
- 77 out of 100
- Price class
- Premium
- Delivery time
- 5–10 days
Brand PirelliModel P-Zero (PZ4)*Manufacturer number 3743800EAN 8019227374384
Understanding the size
What 255/50 R21 109Y 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.
255 mm