My car was broken into in Leeds in 2004. All they took was the spare wheel out of the boot. Car was deadlocked so they had to get it out of rear door window. There was a few quid in change in the ashtray, designer sunglasses in the door pocket and DVDs and CDs in the glovebox. All they wanted was the spare wheel. The car was 3 months old. it would have been far easier and attract less attention to jack it up and just take a wheel off