revs at 100km

i have a ford escort gt 1.8L dohc and when im going down the high way at 100km in 5th my tachometer is showing about 3500rpm i dont know maby it is just me but it seams a bit high. you want to let me know what your GTs are running at. thanks

does any one know what there escort reves at going 100km h if so could some one tell me it it is the same as mine