swift is sluggish, and way behind to spark in ride and handling

I am a qualified test driver. I have driven both cars, swift is sluggish, and way behind to spark in ride and handling.
Spark rocks, and is very stable even at 150 KM/hr, while swift starts shaking little above 110. Braking, A/Con, seating comfort is very deluxe in spark.
Key point:
please do not compare cc of engine, compare bhp/cc and spark is ahead.
Also swift may look like big from outside, but it is smaller than spark from inside,
And above all:
If you have driven earlier Matiz, you will never miss to buy Spark.
Spark we welcome you, the original one, not copied one like SWIFT, which is copied from BMW minicooper. Japs have dirty habit of copying from west.
Wake up Maruti