It is a FUEL-WELL

I bought this car around 18 months back & I was told that it will give 10-12 kms per litre mileage in City use. But it gives only 6-7 kms per litre, nearly half of what was told. I think a 4 litre petrol V8 engine car would give a better mileage than this. On multiple complaints the workshop staff took several trials of the car with me where they drove it for just 10-30 kms & calculated the mileage of around 10 kms(City & Highway mix). When argued on this method of calculating the mileage in such ridiculous way they told me that this is way it is calculated which is also accepted if it gives what is told in full tank. So be careful while buying this product as they are making wrong statements for selling this worst product of theirs. Even their higher authorities just tried to avoid this issue as they have already got the payment & customer is the only one who is at the loss.