As simple as it can be, Weight / BHP.... ! It the number appears
to be less than 10kg (+-) per horse pull. You can will have the
power/torque to take off quickly...! The factory march comes in as
"simple and light weight" becos of the design and materials use. In
books ( not your book keeping) the engine specs are proven fast for
a l.4L, in real life.. it is that true.
As those who like to smoke others at traffic lights, by the way is
not the drivers fault pls !! 
or k12 march owners are racers.... is
the car that generate enough torque to take off faster than some
other cars on the road. DUN COMPARE a YRV,WRX, RXR,Evo,Civic,Type
R, and bigger CC turbo cars.
After all an auto car will always be auto car will a 1.4L engine
.
It is a good ride for singapore roads and for transportation
use.
