G,
From the dealer spec sheet
Vne microlight 122 mph, group A 130 mph.
also
Max level speed microlight 102 mph, group A 110 mph.
Design dive speed is given as 145 mph for both versions.
with the exception of MTOW all other data given is the same (dimensions, weight, engine details, propeller, flap speeds, stall speed, limit load factors and economy).
The dealer website spec page has the different max level speed figures but not the Vne differences on it.
foxbat
Rans6....