waleed80, if that's the case, then why is the Corolla pricier than the Yaris? Corolla is certainly safer than the Yaris. According to the National Highway Traffic Safety Administration (NHTSA), the Corolla and the Yaris are rated:
Driver Front: 5/5, 4/5
Passenger Front: 5/5, 4/5
Rollover: 4/5, 4/5
Front Side: 4/5, 3/5
Rear Side: 4/5, 3/5
And let me make one thing clear, Toyota Corolla is a compact sedan, while the Yaris/Belta is a subcompact sedan. So I don't even know why we're comparing cars in two different classes.
No offense to anyone with any of the cars mentioned.