What Car Q&A - Do you have new BMW 3 Series details?

I understand that the BMW 3 Series is due for an upgrade in September, but it doesn’t appear in your ‘worth waiting for' section. Do you have any information on this upgrade?
Mike Keenan

Visually, the 3 Series' exterior will be only slightly modified, while the cabin also gets some different trim.

More significantly, all buyers will get an upgraded iDrive system (it now comes with programmable shortcut buttons and new software) and the 330d engine has been updated to be more efficient.

All models will now feature BMW's Efficient Dynamics technology, which cuts emissions and increases mpg.