The S2000 is all over the E30 M3. The S2000 is the newer car with newer technology but we would need to know more amount the specs of each car to find reasons for the difference in speed.
If your looking for Honda insurance your not short of brokers that you can phone for a quote for your Civic, CRX, S2000, Jazz, Accord or whatever Honda you may be driving. But if your reading StrikeEngine your probably driving a modified Honda which, for the non-specialist or high street insurance broker this can set alarm bills ringing and the price of the quote upwards.
Check out Honda Insurance Specialists at StrikeEngine.com