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The Primacy HP ZP (Zero Pressure technology) is Michelin's Grand Touring Summer run-flat tire developed to provide long tread life and lasting performance, as well as enhanced braking, steering control and handling on wet roads. The Primacy HP ZP also offers temporary extended mobility (up to 50 miles at 50 mph) in the event a puncture results in complete air loss for current BMW 3 Series sedans, coupes, cabriolets and wagons and Z4 roadsters, as well as MINI Cooper and Cooper S hatchbacks and convertibles featuring Original Equipment self-supporting run-flat tires. Selected sizes of the Primacy HP ZP meet Michelin's Green X standard* for low rolling resistance that confirms the tire's contribution to reducing vehicle fuel consumption and emissions of CO2 gases. While Primacy HP ZP tires are designed to offer reliable traction in dry and wet conditions, they are not intended to be driven in near-freezing temperatures, through snow or on ice.
Primacy HP ZP tires benefit from Michelin design innovations known as A.S.M. (Architecture, Sculpture and Materials) reflecting Michelin's ability to focus simultaneously on three fundamental factors that determine a tire's capabilities. Using their A.S.M. design method, Michelin can develop tires that combine an architecture that deforms more easily to optimize contact with the road, a tread design sculpture that remains rigid so more of the footprint contributes to performance, and unique tread compound materials precisely blended by Michelin's mixing technology.
Primacy HP ZP tires use a new generation Michelin tread compound molded into an asymmetric tread design that features large, linked shoulder blocks, notched intermediate ribs and a solid center rib to combine responsive handling and high-speed stability with traction and even treadwear. The Primacy HP ZP tire's structure includes twin steel belts reinforced by size-optimized BAZ Technology (spiral-wrapped Polyamide Banded At Zero degrees to tire rotation) to enhance ride quality while providing high-speed durability. Sidewall reinforcement using low hysteresis rubber provides self-supporting strength at zero pressure, helps combat sidewall damage, and maintains cool temperatures to allow longer zero pressure driving while a special bead design helps tires stay securely seated on conventional rims.
*Specific sizes featuring Green X technology are identified as such on the Sizes tab, as well as on the tire's SPEC tab.
El neumático Primacy HP ZP (utiliza la tecnología de cero presión, ZP por sus siglas en inglés) pertenece al grupo Gran Turismo Para Verano y ha sido desarrollado para proveer mayor longevidad a la banda de rodamiento, un rendimiento que perdure durante el ciclo de vida del neumático, mejor frenado, maniobrabilidad y control sobre superficies mojadas. Además puede rodar sin aire “rueda flat” (run flat), por 50 millas (80km) a 55 mph (88 km/h), en autos sedánes contemporáneos de la serie 3 de BMW, cupé, cabriolets, camionetas y el Z4 roadsters, los mismo que en el MINI Cooper y Cooper S y convertibles con neumáticos de Equipo Original “rueda flat”. Un número selecto de neumáticos Primacy HP ZP cumplen con los requisitos estándares Green X de Michelin*, para obtener una resistencia a rodar más baja, contribuyendo así a la reducción de consumo de gasolina y emisiones de gases CO2. El Primacy HP ZP ofrece tracción confiable en condiciones secas o mojadas, sin embargo, no fue diseñado para ser utilizado en temperaturas cercanas al nivel de congelación o superficies con hielo o nieve.
Los Primacy HP ZP se benefician del diseño innovador A.S.M. (arquitectura, escultura y materiales) de Michelin y refleja la habilidad de la compañía de enfocarse en tres factores fundamentales, que determinan la capacidad del neumático, simultáneamente. Al utilizar A.S.M., Michelin puede: desarrollar neumáticos que combinan una arquitectura que se conforma o ajusta con más facilidad a la carretera y así optimiza el contacto con la misma, crear una escultura en el diseño de la superficie de la banda de rodamiento que permanece más rígida, lo que contribuye a un mayor rendimiento, y combinar con precisión un compuesto único de materiales con la tecnología de mezcla de Michelin.
El Primacy HP ZP utiliza una generación nueva de compuesto de caucho moldeada en una banda de rodamiento con diseño asimétrico, que cuenta con grandes bloques entrelazados en los hombros. Segmentos intermedios cóncavos y un segmento central sólido se combinan para ofrecer maniobrabilidad responsiva y estabilidad a velocidades elevadas, además de tracción y un desgaste parejo.
La estructura interna del Primacy HP ZP cuenta con correas de acero gemelas reforzadas con la tecnología BAZ (Bandas de poliamida envuelto en espiral ubicadas a cero grados en relación con la rotación del neumático) para aumentar la calidad del andar y proveer mayor durabilidad al neumático a pesar de su uso a velocidades elevadas. Refuerzos en los flancos utilizan caucho con baja histéresis para proveer la fuerza necesaria al soporta el vehículo, cuando el neumático pierde aire parcial o totalmente. Este refuerzo además protege los flancos y mantiene baja temperatura para prolongar el andar sin aire; un diseño especial del talón o alambre de aro ayuda a que el neumático se mantenga en posición al rin o aro.
*Tamaños
específicos que utilizan la tecnología Green X, aparecen identificados
como tal, en las páginas de Tamaños y Especificaciones.
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Tires available in your current size are marked with a blue dot ( ).
| All Other Sizes for this Tire |
|
Size
Service Description
Load Range |
UTQG |
Max
Load |
Max.
Inflation
Press. |
Tread
Depth |
Tire
Weight |
Rim
Width
Range |
Meas.
Rim
Width |
Sect.
Width |
Tread
Width |
Overall
Diam. |
Revs
Per
Mile |
Country
of Origin* |
Load Index 87 = 1201lbs (545kg) per tire
Speed Rating “H” = 130mph (210kph)
87H
SLMax Load = 1,201 lbs
Max psi = 51 psi
Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1201 lbs.
|
51 psi
|
10/32"
|
25 lbs.
|
5.5-7"
|
6"
|
7.9"
|
6.7"
|
24.4"
|
852
|
Country of Origin "IT" = ITALYIT
|
Load Index 87 = 1201lbs (545kg) per tire
Speed Rating “V” = 149mph (240kph)
87V
SLMax Load = 1,201 lbs
Max psi = 51 psi
Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1201 lbs.
|
51 psi
|
10/32"
|
25 lbs.
|
5.5-7"
|
6"
|
7.9"
|
7.1"
|
24.4"
|
852
|
Country of Origin "IT" = ITALYIT
|
Load Index 91 = 1356lbs (615kg) per tire
Speed Rating “V” = 149mph (240kph)
91V
SLMax Load = 1,356 lbs
Max psi = 51 psi
BMW, Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1356 lbs.
|
51 psi
|
10/32"
|
27 lbs.
|
5.5-7.5"
|
6.5"
|
8.4"
|
7.3"
|
24.8"
|
839
|
Country of Origin "IT" = ITALYIT
|
Load Index 91 = 1356lbs (615kg) per tire
Speed Rating “H” = 130mph (210kph)
91H
SLMax Load = 1,356 lbs
Max psi = 51 psi
BMW, Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1356 lbs.
|
51 psi
|
10/32"
|
27 lbs.
|
5.5-7.5"
|
6.5"
|
8.4"
|
7"
|
24.9"
|
836
|
Country of Origin "IT" = ITALYIT
|
Load Index 89 = 1279lbs (580kg) per tire
Speed Rating “V” = 149mph (240kph)
89V
SLMax Load = 1,279 lbs
Max psi = 51 psi
Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1279 lbs.
|
51 psi
|
10/32"
|
27 lbs.
|
5.5-7.5"
|
6.5"
|
8.4"
|
7"
|
25.1"
|
828
|
Country of Origin "IT" = ITALYIT
|
Load Index 89 = 1279lbs (580kg) per tire
Speed Rating “W” = 168mph (270kph)
89W
SLMax Load = 1,279 lbs
Max psi = 51 psi
Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1279 lbs.
|
51 psi
|
10/32"
|
27 lbs.
|
5.5-7.5"
|
6.5"
|
8.4"
|
7.5"
|
25.1"
|
828
|
Country of Origin "IT" = ITALYIT
|
Load Index 91 = 1356lbs (615kg) per tire
Speed Rating “W” = 168mph (270kph)
91W
SLMax Load = 1,356 lbs
Max psi = 51 psi
Run Flat
LRR: Green XLow Rolling Resistance Tire Technology
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1356 lbs.
|
51 psi
|
10/32"
|
28 lbs.
|
7-8.5"
|
7.5"
|
8"
|
NA
|
25"
|
831
|
Country of Origin "IT" = ITALYIT
|
Load Index 91 = 1356lbs (615kg) per tire
Speed Rating “V” = 149mph (240kph)
91V
SLMax Load = 1,356 lbs
Max psi = 51 psi
Run Flat
LRR: Green XLow Rolling Resistance Tire Technology
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1356 lbs.
|
51 psi
|
10/32"
|
28 lbs.
|
7-8.5"
|
7.5"
|
8.9"
|
NA
|
25"
|
831
|
Country of Origin "IT" = ITALYIT
|
Load Index 94 = 1477lbs (670kg) per tire
Speed Rating “Y” = 186mph (300kph)
94Y
SLMax Load = 1,477 lbs
Max psi = 51 psi
BMW, Run Flat
|
Treadwear: 240
Traction: A
Temperature: A240 A A
|
1477 lbs.
|
51 psi
|
10/32"
|
30 lbs.
|
8-9.5"
|
8.5"
|
9.8"
|
8.4"
|
26.7"
|
778
|
Country of Origin "IT" = ITALYIT
|
Size
Service Description
Load Range |
UTQG |
Max
Load |
Max.
Inflation
Press. |
Tread
Depth |
Tire
Weight |
Rim
Width
Range |
Meas.
Rim
Width |
Sect.
Width |
Tread
Width |
Overall
Diam. |
Revs
Per
Mile |
Country
of Origin* |
| [-] Hide |
NOTES:
Specifications shown are as accurate as possible based on the information provided to us by the tire manufacturers. The dimensions reflect average values for tires measured on the specified measuring rim width. Individual tires may vary from data shown.
All tires are subject to continuous development. The tire manufacturers and Tire Rack reserve the right to change product specifications at any time without notice or obligation.
*Although regularly updated, the country of origin for any tire may vary from the country shown here. Unfortunately, we cannot accommodate requests for tires with a specific country of origin.
If you have a specific concern please email sales@tirerack.com.
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Warranty for replacement tires purchased on or after 12/01/12
Warranty for replacement tires purchased between 03/01/11 and 11/30/12
Warranty for replacement tires purchased between 09/01/09 and 02/28/11
*Tire Rack's Tire Warranty Rating is an overall rating given to tire warranties after subjectively evaluating their value for the consumer. Warranties are rated on a scale of 0-5 with 5 being the highest. This rating combines all of the aspects of each tire's warranty where applicable, including: mileage/treadlife, materials and workmanship, balance and uniformity, replacement tire cost, warranty duration and any special manufacturer's warranties that apply. See official manufacturer's warranty brochure for specific details.
NOTE: New vehicle Original Equipment tire warranties often differ from those covering replacement tires. Consult your vehicle documents to confirm Original Equipment tire warranty coverage.
The Original Equipment applications for this tire are not available online at this time. Please call 888-541-1777 to speak with one of our sales specialists. We apologize for any inconvenience this may cause.
