Continental 03148990000 EcoContact 6 Q 255/35R21 101Y Summer Ultra-High Performance Tire

The Continental EcoContact 6 Q (255/35R21 101Y) is a summer ultra-high performance passenger car tire engineered to deliver an exceptional balance of fuel efficiency, wet and dry grip, extended tread life, and a remarkably quiet cabin experience. The "Q" designation identifies this tire's inclusion of Continental's ContiSilent technology — a polyurethane foam absorber bonded to the inner liner that reduces interior road noise by up to 9 dB(A), making it one of the quietest tires in its class.

Key Features:

• Green Chili 2.0 Compound: Continental's advanced high-tech silica formulation adapts to road surface conditions, optimizing grip across varying temperatures while significantly reducing rolling resistance, fuel consumption, and CO2 emissions.
• ContiSilent Technology: A polyurethane foam layer attached to the inner liner absorbs road vibrations before they reach the cabin, reducing interior noise by up to 9 dB(A) for a quieter, more refined driving experience.
• Asymmetric Rib and Sipe Geometry: The innovative asymmetric tread pattern maintains consistent road contact for confident handling in both wet and dry conditions, with enhanced stability during lane changes and emergency maneuvers.
• Enhanced Pattern Technologies: Purpose-engineered block, sipe, and lateral groove geometry minimizes sound emissions without compromising wet traction or dry handling performance.
• EV-Compatible: Designed to meet the demands of electric, hybrid, and combustion-engine vehicles, supporting extended driving range and the higher torque loads associated with EVs.
• XL Load Range: Extra load rating supports a maximum load of 1,819 lbs., making this tire suitable for heavier performance and luxury vehicles.
• DOT Approved | Radial Construction | Blackwall Sidewall

With a UTQG rating of 320/A/A, Y speed rating (up to 186 mph), and a 28.03-inch overall diameter, the EcoContact 6 Q 255/35R21 is factory-fitted by top global automakers and trusted as an OEM-specification tire for premium brands. It is sold individually.