255/40 ZR21 102Y Dunlop SP Sport Maxx RT 2 XL

SP Sport Maxx RT 2
255/40 ZR21
Load / Speed
102Y
Season
Summer
Run Flat
No
Reinforced
Yes
EU Tyre Label
C Fuel Efficiency
A Grip Wet
72dB NoiseClass B
OE:MO
Regular price £232.23 inc. VAT
How you’ll get fitted
Choose the option that suits you — you can change this at checkout.
Fitting prices are per tyre and include valve, balance & disposal of your old tyre.
Full Specification Everything you need to know
01 Size & Dimensions
Size
255/40 ZR21
Load / Speed
102Y
Load Index
102
Speed Rating
Y
Construction
Radial
Tube Type
Tubeless
Extra Load
Extra Load (XL)
Rim Protection
Mini Flange Shield (MFS)
New Tread Depth
0.0mm
Season
Summer
02 EU Performance Ratings
Wet Grip
A
Fuel Efficiency
C
External Noise
72 dB (Class B)
EU Regulation
EU Regulation 2021
ECE Mark
No
EPREL Reg No.
529581
03 Classification
Tyre Class
Passenger
Vehicle Type
4x4
Product Group
4x4 Summer
Mounting Side
Asymmetric
04 Product Identifiers
EAN / Barcode
5452000578358
Trade Designation
255/40 ZR21 102Y
SKU
00228257
The Brand

Dunlop is one of the most established names in the tyre industry, tracing its origins to John Boyd Dunlop's development of the first practical pneumatic tyre in the late 1880s. The brand is now owned and produced by Japan's Sumitomo Rubber Industries and covers passenger car, motorcycle and other tyres, with a strong performance and original-equipment pedigree. It suits drivers wanting a well-known premium brand with a long motorsport and engineering heritage.

The Pattern
SP Sport Maxx RT 2

An ultra-high performance summer pattern known for strong aquaplaning resistance and long tread life.

The Dunlop SP Sport Maxx RT 2 is an ultra-high performance pattern for sports cars, coupes and performance saloons. It stands out for its resistance to standing water, thanks to wide circumferential grooves that clear water quickly, and it pairs this with sharp turn-in and a comfortable, settled ride. An asymmetric tread and stiff outer blocks support confident cornering, while its rolling resistance and durable compound suit drivers covering higher mileages.

  • Excellent aquaplaning resistance from wide circumferential grooves
  • Asymmetric tread for confident cornering and stability
  • Sharp, responsive steering and turn-in
  • Long tread life and low rolling resistance
  • Rim flange protection on selected sizes
Best for Performance saloons, coupes and sports cars covering regular mileage in wet climates
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