my father bought a new liana in 2006 and Alhamdulilah, everything is fine. It was not with FF Cng, we installed it later and it is easily giving 120+ in city with a/c and almost 170+ outside of city, the only problem we had with it was the ignition coils, we had to replace them because our driver washed the engine with water, and it happened last month, after four years. I took the car to Adil Zafar motors Multan Rd Lahore, and they advised me never to use water under the hood, that's the only fault in Liana, Baleno, APV and Swift only spray 2 or 3 liter of petrol. Otherwise the car is really awsm and is a total powerhouse. my suggestion is that go for it, you wont find a better deal. Its way better than City and Corolla and i'm sure even if u have a city, civic or any other car. You are going to get a major fault after four years. Most of the people who thrash liana never actually got to drive it or sit in it, its all hear and say. Its brakes and roadgrip are far better than any other car in that price range.