BMW are the well known Germany executive car manufacturers. Included within their product range are high performance vehicles. These insurers may be useful to call:

Liverpool Victoria - 0800 514 514

Esure -

Tesco -

Privilege - 0845 246 0515 - specifically if you increase your excess they may be open to negotiation.

Adrian Flux - especially for BMW motorsport (M3, M5 and M6 etc) models.

BMW Insurance services - 0870 0240 330