Bhai I have tried a 2005 VTI manual (abba ki gari) with Cold Air Intake and 4-2-1 header with iridium plugs on high octane (rear seats and extra tires removed).
The best I could get was within a 7 feet distance from the Ferio with D15B VTEC.
So according to my calculations the R18 cannot beat the B16, even if you can somehow put it in an EK6 Civic.
However it can beat the D15B VTEC.
B16 is surely a performance engine but it is pretty old now, 22 years if my memory is serving me right.
Also considering that in the other 2 continents, a VW 1.4L pumps 162HP and a GEMA outputs 148PS, even the Mazda MZR engine has a 150PS rating.
The City is not for high speed cornering , one should consider a Mazda 2 or Mini Cooper, City is for efficient interior packaging, with a boot bigger then many C segement cars.