city - cuz i know people who have owned it and love it.
a guy i know ran his engine for 275000kms after which he had to change or overhaul the engine.
he got a used engine in v good condition in Rs.30000 including mechanic charges n lubricants. city is known for good fuel consumption and as i told u mechanical parts are easy to find n cheap.
corollas of that era sucked badly. the major problem was their brakes which locked up with little brake application.
vitz does not run good in pakistan. i know 5 friends and all their cars vibrate like hell and mileage is comparable to city.
vits leni hai to 1300cc honi chahiyay. 1000cc is slow and with more than 2 passengers it gets slow.
Buy the city cuz of its resale. easily availability of parts n better quality.