BMW Z4 M40i variant does 0-100kmph in 4.5 seconds and the sDrive 20i does that in 6.6 seconds.
Yes, the BMW Z4 is a convertible car and the roof is automatically controlled.
BMW Z4 is a CBU (completely built-up) unit.
The BMW Z4 is a RWD car.
Guaranteed response within 48 hours