Hi,
I use a
Garmin Zumo 550 in my
Defender 110, on my black
Ducati 1098s and now on my 2010 GSA and an
Garmin Oregon 300 on my sailing boat - It can also be used for hiking and rambling etc.
My reason for using
Garmin is simple, they are well made and almost bombproof. The company produce robust, reliable GPS / SatNav units. They work well, have useful features and have been used in the sailing industry for ages prior to road use.
Garmin gained their exceptionally good reputation in the marine industry. The marine environment is far more harsh than anything road use is able to throw at it.
I have ridden to the
Nurburgring about 4 times through France, Belgium, Holland and Germany and without the
Zumo 550 my friends, wife and I would have been in trouble on most occasions. Riding with mates on Ducatis and averaging 85 - 110 miles per tank full of petrol, finding fuel stations in unfamiliar surroundings would have been a complete nightmare. Its very likely that one or a few of the group would have ran out of fuel and waiting on an Autobahn or minor road for help is bad news particularly as we all had very similar tank ranges and filled up at the same time. By the time we arrived at some of the fuel stations some of the bikes were running on excitement!!
One of my friends has a
Tom Tom Rider and he is very happy with it. He too has ridden across most of Europe. The TT-R looks pretty good.
Paul also said that when travelling above about 80mph (Ahem

) the TT-R doesn't update itself quick enough and you soon find yourself almost on top of the junction that the GPS is directing you to take - This can cause problems and potential accidents if you have someone up ya chuff. To be fair though, I'm quite sure that the same applies to most if not all GPS units.
I still really like the TTs and the "Lane Assist" feature is a very good idea.
Garmin have the same type of thing now I think.
The new widescreen TTs and
Garmins are aesthetically more pretty than the ugly and brick like
Zumo but then again I didn't buy a 2010 GSA for its good looks either!!!
Last year I met a GSA rider at the catering trailer on the top of Portsdown Hill. At the time I had my
1098s and while I looked at his bike and the GPS set-up he came over. We had a good chat and he explained to me just how strong the
Zumo is:-
He said he forgot to use the security screw to secure the unit to the base and he thinks that he didn't mount it properly. The GSA rider said he was riding at about 60mph when the
Zumo came off its base mount and bounced along the road.

He went back expecting the GPS to be in bits and not working but the GPS only had some minor scratches and the unit started as normal.
Is that lucky, robustness or perhaps both.
