2010 / 2011 Vectra Sat Nav disk

[Steven T Davies-Moss]

am i wasting my money if i buy a 2011 disk ... iv got the 2009 / 2010 disk so would i see much difference ??

[kenp]

probaly not..

[Big Dave]

am i wasting my money ??

Yes.

I updated my 08 disk for an 09 one. Apart from a worse TMC function, still half the roads are missing (not to mention garages from the points of interest list), and forever telling me to go down one way streets the wrong way and sending me into cul de sacs in Oxford. Stupid thing seems to think the roads are a straight through access to the next street.

[Robsey]

I would say Yes, you would be wasting money..
I have all the following discs

2004/2005 - okay but out of date

2007/2008 - My best disk, even has some roads that were finished / laid in 2009 ?

2009/2010 - Okay, but a lot of road errors, and some of the roads laid in 2009 are not there ?

2009/2010 - Very poor, as many errors as the 2009/2010 disk, but the TMC is non-existent.

So for me, I run the following disks

04/04/2007 Firmware Disk - once only use / Installation

2007/2008 Map disk if I am driving outside Manchester

2009/2010 for driving within Manchester (as I know most of the roads that are wrong within 20miles of the city centre)