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Tyres for BMW (E85) Z4 Roadster 2.5i 177

Find summer and winter tyre sizes for BMW (E85) Z4 Roadster 2.5i 177. Select a tyre size to access the list of available products and compare prices. On this page, you'll also find information on the speed rating and maximum load index for your BMW (E85) Z4 Roadster 2.5i 177.

BMW Z4 (E85) Z4 Roadster photo

2003 - 2009

Tyre sizes

Approved sizes for summer and winter tyres ?

Tyre sizes approved for a car by the manufacturer. These are determined according to the vehicle's specification in order to meet specific performance, handling, braking, lifespan and fuel consumption criteria. A vehicle is usually approved for several tyre sizes in order to meet various needs. For technical and legal reasons, it is strongly recommended to keep to the approved tyre sizes.

Tyre pressure

Tyre pressures for BMW (E85) Z4 Roadster 2.5i 177

The tyre pressures shown are for guidance only. For more information, please check your vehicle user manual or driver side door frame.

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Vehicle information

  • The maximum speed of your vehicle is 142 mph.
  • The maximum permissible loads are 1720 kg on the front axle and 1852 kg on the rear axle.
  • Convertible vehicles such as your BMW (E85) Z4 Roadster 2.5i 177 are designed for largely non-sports use.
  • Your vehicle has a 2.5i 177 engine which is a producing 177 hp for a capacity of 2497 cc.
  • BMW (E85) Z4 Roadster 2.5i 177 is a sports car.
  • Tyres with the * marking have been specially developed for BMW brand vehicles.