Rims not included with purchase of tires
Continental EcoContact 6Q 255/35R21 XL 101Y
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$476.65
was $535.56
Total savings on 4 tires: $235.64
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You're viewing new Continental EcoContact 6Q Tire | 255/35R21 | XL | Manufacturer Part No 03148990000.
Continental EcoContact 6Q 255/35R21 XL 101Y — Executive Low-Profile Summer Tire
This variant of the Continental EcoContact 6Q in 255/35R21 XL 101Y brings executive saloon and flagship luxury sedan performance into sharp focus. Featuring a barely-there 35mm sidewall on a 21-inch rim, this tire combines the visual elegance of a low-profile fitment with Continental's engineering depth in compound technology, noise management, and wet-safety design. It is the tire behind the performance promise of modern flagship vehicles.
Dynamic Capability
The stiff 35-series carcass eliminates steering lag by converting steering inputs into immediate contact patch adjustments. Continental's outer tread blocks are shaped to resist deformation under cornering forces, maintaining a consistent grip footprint throughout corners rather than squirming as lateral load increases. This builds driver confidence and supports consistently fast, safe driving.
Wet Safety
Continental has engineered meaningful wet-safety provisions into this performance-focused tire. Four circumferential grooves provide efficient water drainage pathways, while lateral sipes create micro-edges that bite into water films on the road surface. This combination keeps braking distances competitive on wet roads — essential for a tire fitted to high-speed executive vehicles where stopping distance can be critical.
Efficiency
The low-rolling-resistance compound reduces fuel consumption and CO2 output while preserving the compound's grip properties. For large executive sedans with powerful engines, minimizing parasitic losses at the tires makes a meaningful contribution to overall efficiency — an important consideration for increasingly emissions-regulated vehicle segments.
Size Specifications
- Size: 255/35R21
- Load Index: 101 (825 kg per tire)
- Speed Rating: Y (up to 300 km/h / 186 mph)
- Construction: XL Extra Load
- Season: Summer
Vehicle Compatibility
Suited to flagship sedans with 21-inch wheel packages. Compatible vehicles include:
- BMW 7 Series 740i M-Sport (G11)
- Mercedes-Benz S-Class S 450 4MATIC (W223)
- Audi A8 55 TFSI quattro (D5)
- Genesis G90 5.0 V8 AWD
Continental EcoContact 6Q 255/35R21 XL 101Y — Executive Low-Profile Summer Tire
This variant of the Continental EcoContact 6Q in 255/35R21 XL 101Y brings executive saloon and flagship luxury sedan performance into sharp focus. Featuring a barely-there 35mm sidewall on a 21-inch rim, this tire combines the visual elegance of a low-profile fitment with Continental's engineering depth in compound technology, noise management, and wet-safety design. It is the tire behind the performance promise of modern flagship vehicles.
Dynamic Capability
The stiff 35-series carcass eliminates steering lag by converting steering inputs into immediate contact patch adjustments. Continental's outer tread blocks are shaped to resist deformation under cornering forces, maintaining a consistent grip footprint throughout corners rather than squirming as lateral load increases. This builds driver confidence and supports consistently fast, safe driving.
Wet Safety
Continental has engineered meaningful wet-safety provisions into this performance-focused tire. Four circumferential grooves provide efficient water drainage pathways, while lateral sipes create micro-edges that bite into water films on the road surface. This combination keeps braking distances competitive on wet roads — essential for a tire fitted to high-speed executive vehicles where stopping distance can be critical.
Efficiency
The low-rolling-resistance compound reduces fuel consumption and CO2 output while preserving the compound's grip properties. For large executive sedans with powerful engines, minimizing parasitic losses at the tires makes a meaningful contribution to overall efficiency — an important consideration for increasingly emissions-regulated vehicle segments.
Size Specifications
- Size: 255/35R21
- Load Index: 101 (825 kg per tire)
- Speed Rating: Y (up to 300 km/h / 186 mph)
- Construction: XL Extra Load
- Season: Summer
Vehicle Compatibility
Suited to flagship sedans with 21-inch wheel packages. Compatible vehicles include:
- BMW 7 Series 740i M-Sport (G11)
- Mercedes-Benz S-Class S 450 4MATIC (W223)
- Audi A8 55 TFSI quattro (D5)
- Genesis G90 5.0 V8 AWD
Do you have a question about EcoContact 6Q 255/35R21 XL 101Y?
The Continental EcoContact 6Q is a summer touring tire for warm to mild conditions. It provides dependable grip on dry and wet roads, refined ride comfort, and low rolling resistance for everyday efficiency. Like any summer tire, it is not intended for snow, ice, or sustained freezing temperatures. If you face winter weather, switch to dedicated winter tires for safe braking and traction.
Yes, select EcoContact 6Q sizes are offered with Continental's SSR run-flat capability and ContiSeal puncture-sealing technology. These options are size specific, so not every fitment includes them. Check the product details and sidewall markings, SSR indicates a run-flat, while ContiSeal identifies a self-sealing construction designed to limit air loss from certain punctures. After any loss of pressure, slow down and have the tire inspected by a professional as soon as possible.
Fitment depends on size, load index, speed rating, and any OE markings such as MO, Mercedes-Original. Start by confirming the exact size on your door-jamb placard or in the owner's manual. Many popular passenger cars use sizes like 245/45R19, 245/40R20, 285/40R20, 235/45R19, or 235/50R18, but your vehicle may differ. Matching OE-marked replacements can help maintain the intended ride and handling, and a tire professional can verify clearance, load capacity, and speed rating before purchase.
The EcoContact 6Q reduces the energy required to keep the tire rolling. Its compound and carcass contour limit heat buildup and deformation, so the vehicle can use less fuel during steady cruising and stop-and-go driving. Real-world savings vary by vehicle, speed, and maintenance, but an efficiency focused tire can cut running costs and CO2 over time. Keep tires properly inflated and aligned to maximize the benefit.
Maintain factory-specified air pressure, rotate the tires at the intervals in your vehicle manual, often 5,000 to 7,500 miles, 8,000 to 12,000 km, and schedule periodic alignment checks. Inspect tread and sidewalls for damage, and replace tires when they reach the legal tread depth or show uneven wear. If your vehicle uses staggered sizes or OE-marked tires, follow the correct rotation pattern or axle-specific replacement guidance. Sensible loading and smooth driving will also help the EcoContact 6Q wear evenly and perform consistently.
No, the tire features Continental's ContiSilent technology, which uses an inner absorber to minimize interior noise. This ensures a quieter and more comfortable ride.
