earlier gen mazda 3 has problem with door lock mechanism causing it activate the alarm, and also it has problem with the AT sensor iinm, maybe mazda 6 will have the same problem as well, but these problems is not that expensive to be fix

earlier gen doesn't appreciate as good as the latest gen, and fuel consumption is bad on this 2.5L, while the power produced isn't as good as skyactiv 2.5, it has slightly better horsepower and torque than skyactiv 2.0