Well the Civic is speed limited to 180kph, and so the speedo only goes upto 190kph. But I know guys in Europe have had them at the rev limiter in 5th and showing 240kph, so thiers goes to at leat 250kph on the VTi. (my civic sold in europe in limited numbers)
But the lynx has a VDO speedo that goes to 300kph.
Although haveing the aerodynamics of a brick it will never actualy go that fast.