मर्सिडीज बी क्लास स्पेयर पार्ट्स

I bought a B Class from Rajasree Motors last year. Within 10, had to be 000km, the tyre just burst! Thrice the car had to be towed to service centre due to failure of ABS and sensors. All my neighbours say the car is second hand or with a faulty engine! They often ask when is the next air lift!!!???The service people only say " sir, we hope it won't happen again." Its already 3rd time in a year!!! Can the company do something? I don't want this car....fed up... No confidence to drive now....sure to get caught in the middle of the road! Please help