21-inch 911 Turbo Design wheels £2,671 Sports exhaust system incl. Sports tail pipes silver £1,635 Panoramic roof system £1,093 Navigation Module for Porsche Communication Management (PCM) £1,052 BOSE® Surround-Sound-System £801 Connect Plus £801 Metallic-Lackierung £607 Lane Keeping Assist £397 Reversing camera including ParkAssist front and rear £332 Privacy glass £320 Heated front seats £259 3-zone climate control £251 Roof rails in aluminium £219 Light comfort package £210 75-litre fuel tank £0 Agate Grey leather package with partial leather seats £0 Interior package Black (high-gloss) £0 Total Price of Optional Equipment £10,648 GREY, £23,999