Hey Guys, I'm only new to this forum, but wanted to check with other owners of the Toyota Yaris to see if a problem I've encountered is more widespread. I purchased a 5 door YR in late Oct 06 and being a PI, I always have a GPS unit in the car. I noticed that at 60km/hr, the GPS said I was only doing 54km/kr?! At first I thought maybe my GPS was out, so didn't think much of it. I found that when I was doing 110km/hr, the GPS said I was only doing 101km/hr? I then went through a Speed Check point and it clocked me at exactly the GPS speed, not the speedo speed!!?? After doing some hunting around the web, I found there are other Yaris owners that are experiencing the exact same problem. On a trip to Sydney, I stayed at an Uncles house, who had the same model (but only the 3 door version) and I had my GPS with me. So I tested his car, and it had the exact same problem! After speaking to several people online, it would appear that this 'problem' affects alot of vehicles if not all the Yaris (this I don't know for sure, hence the reason I'm asking here). I spoke to the Service guys at my local Toyota Dealership where I purchased the vehicle, and they informed me that Toyota know of this difference in speed reading. Further investigation with Toyota showed they know of it, but as it falls within guidelines, they are not willing to do anything about it. As an owner of a brand new vehicle, I was very disappointed with Toyota's stance. To think I travel down the highway at 119km/hr just to be on the speed limit. Alternatively I could travel at the speedo reading of 110km/hr, but we all know how annoying slow drivers are on highways that travel at 10km under the limit. I have put together a website detailing my experience thus far : http://www.yaris-speedo.com Also another Yaris customer has a site : http://www.ripoff.com.au I would be very interested in hearing from other owners who have checked this on their vehicle. If you haven't checked it, do not assume your speedo is correct, as according to all the information I've come across, chances are yours is out too. My advice to people considering purchasing a Yaris: Double check the speedo!! Are you happy to drive a vehicle whose speedo is out almost 10km/hr?? Don't trust the sales rep, check it yourself!! I regret my purchase :(