Might be a Canadian version (kilometers per hour), not sure though. What I know is that the US version goes up to 140 (mph), which would be about 220 (kph).
However, I thought that 97 and later PA's can be switched from English to Metric display so there would be no need for different dials.
Of course, the cars do not go that fast! They have a speed governor. Dunno the exact speed from the top of my head, but the pre-1997 PA's were limited to 112mph.