bhaio i have seen Mehran overtaking Cultus and Alto 1000cc on M2....
well thats a live expereince i faced...
secondally i do believe that Every car is different ... like if Suzuki produces 100 cultus 7-8 of them are really good and are of older models like 2001-2002 etc
my friend has a Baleno Sports 2004 that he bought new and then he had a chance to drive a older Baleno of 2001 model...He was preferring the older car on his new one ... better brakes.. smooth and no fighting with gear Shiftings although both baleno,s had a diference of 100,000km on odometer...
the same scene is with Alto and even Khyber
Khyber Ga of model 1991-1994 with bigger side mouldings has one heck of a drive and roadgrip...the newer ones of 1997-98 are bull shit...even their bodies are weak and start rattling in a year or so..
Every baleno and Cultus is different... believe me i have tried many models as a coz of mine is a car dealer and i get a chance to drive many cars....
thats my experience so i wont say that it doesnt touch 180km or it touch 140 etc etc...maybe every car is different...or some of you have a better assembled one