JARGON BUSTERS

Quick Guide to Markings & Features

• XL (Extra Load): Reinforced sidewalls for heavier high-performance vehicles and EVs.
• FR (Flange Protector): Integrated rim protection to shield expensive 21" alloys from curb damage.
• EVc (EV Compatible): Standard across the range to handle high electric motor torque.
• ★ (BMW/MINI): Engineered specifically for BMW M and high-spec chassis dynamics.
• MO / MO1 (Mercedes Original): Approved for Mercedes-Benz and AMG performance standards.
• A0 (Audi Original): Specifically tuned for Audi Quattro systems and high-speed stability.
• NF0 (Porsche): Specialized homologation for Porsche electric models like the Taycan.
• ContiSilent: Internal foam layer reducing cabin noise by up to 9dB for a quieter ride

Popular Vehicle Suggestions

Saloons:

BMW 7 Series / i7: Utilizing ★ marked fitments for a blend of luxury and grip.

• Mercedes-Benz S-Class / EQS: High-load stability for premium long-distance travel.
• Porsche Taycan: Specialized NF0 fitment to manage massive electric torque.
• Audi A8 / S8: Precise handling on 21" rims for the executive driver.

Hatchbacks / Sportbacks:

Audi RS7 Sportback: Maximum lateral grip for high-performance "super-hatch" dynamics.

• Mercedes-AMG GT 4-Door: MO1 compounds designed for aggressive track and road use.
• BMW 8 Series Gran Coupe: Sharp steering response for the flagship BMW profile.

Estates:

Audi RS6 Avant: The industry benchmark for performance estates, requiring 21" durability.

• Porsche Taycan Cross Turismo: EV-ready handling for high-speed estate touring.
• BMW 5 Series / i5 Touring: Perfect for heavy-load stability and motorway refinement.

Load Rating: Maximum Weight Capacity Explained

The load index is a numerical code representing the maximum weight in kgs that a single tyre can safely carry. To ensure safety, the combined capacity of all four tyres must exceed the vehicle’s total weight when fully loaded.

Speed Rating: Maximum Velocity Explained

Represented by a letter, the speed rating indicates the maximum kph a tyre can maintain over a prolonged period. Higher speed ratings are engineered to handle the heat and stresses generated at faster speeds more effectively.

Quick Reference Guide

• Check your requirements: You can find the specific requirements for your vehicle on the tyre information plate (usually located on the driver-side door pillar) or in the owner's manual.
• Replacement rule: It is vital never to fit a tyre with a lower load index or speed rating than those recommended by the manufacturer.
• Common Ratings: Standard ratings include T (190 kph), H (210 kph), and V (240 kph). You can view a full conversion table below..

Available 21" Sizes for Continental SportContact 7

• 245, 30, R21, 91Y, XL, FR
• 245, 35, R21, 96Y, XL, FR
• 255, 30, R21, 93Y, XL, FR
• 255, 35, R21, 98Y, XL, FR
• 265, 30, R21, 96Y, XL, FR
• 265, 35, R21, 101Y, XL, FR
• 265, 40, R21, 105Y, XL, FR
• 275, 30, R21, 98Y, XL, FR
• 275, 35, R21, 103Y, XL, FR
• 285, 30, R21, 100Y, XL, FR
• 285, 35, R21, 105Y, XL, FR
• 295, 25, R21, 96Y, XL, FR
• 295, 30, R21, 102Y, XL, FR
• 305, 25, R21, 98Y, XL, FR
• 305, 30, R21, 104Y, XL, FR
• 315, 30, R21, 105Y, XL, FR
• 325, 25, R21, 106Y, XL, FR

Original Equipment (OE) Specific Versions

• 255, 35, R21, 98Y, XL, FR, ★ (BMW)
• 275, 35, R21, 103Y, XL, FR, ★ (BMW)
• 265, 35, R21, 101Y, XL, FR, MO1 (Mercedes-AMG)
• 275, 35, R21, 103Y, XL, FR, A0 (Audi)
• 285, 30, R21, 100Y, XL, FR, NF0 (Porsche Electric)