I have a Garmin Nuvi that shows your speed. Oddly, it is exactly and consistently 2 mph slower than what my Audi Q3 speedometer is showing.
This leads to all kinds of questions around your real speed and mpg, etc.
By the way, I also tested the same Nuvi in my husbands BMW 335i and it was spot on.
Any thoughts?
This leads to all kinds of questions around your real speed and mpg, etc.
By the way, I also tested the same Nuvi in my husbands BMW 335i and it was spot on.
Any thoughts?