The power windows standard on both the i4 and the Leaf have locks to prevent small children from operating them. When the lock on the i4 is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The Leaf prevents the driver from operating the other windows just as it does the other passengers.
The i4’s front and rear power windows all open or close fully with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside the car. The Leaf’s passenger windows don’t open or close automatically.
If the windows are left open on the i4 the driver can close all of them at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Leaf can only close the windows from inside the vehicle, with the ignition on.
The i4’s standard Comfort Access allow you to unlock the doors from any outside door handle, open the trunk, and start the car, all without removing the key from the pocket or purse. Intelligent Key standard on the Leaf doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.
The i4’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Leaf’s standard intermittent wipers change speed with vehicle speed, but can’t turn on and off or change speed based on changing rainfall.
To help drivers avoid possible obstacles, the i4 has standard cornering lights to illuminate around corners when the turn signals are activated. The Leaf doesn’t offer cornering lights. The i4 also offers optional adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle.
The i4’s standard outside mirrors include heating elements to clear off the mirrors for better visibility. Nissan only offers heated mirrors on the Leaf Platinum+.
The i4’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Leaf offers an automatic rear view mirror, but its side mirrors don’t dim.
Both the BMW i4 and Nissan Leaf offer exterior mirrors that can be folded to provide convenience. The i4 features standard power folding mirrors, which allow for easy, one-touch folding or unfolding at the driver’s discretion. This provides added convenience when maneuvering or parking, as well as when walking past the parked vehicle. In comparison, the Leaf’s foldable mirrors are manual, requiring the driver to get out and physically fold them once parked and unfold them before getting in.
Optional air-conditioned seats in the i4 keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The Leaf doesn’t offer air-conditioned seats.
The i4’s standard dual zone air conditioning allows the driver and front passenger to choose two completely different temperatures so people with different temperature preferences won’t have to compromise. This makes both the driver and front passenger as comfortable as possible. The Leaf doesn’t offer dual zone air conditioning.
Both the i4 and the Leaf offer rear vents. For greater rear passenger comfort, the i4 has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The Leaf doesn’t offer rear air conditioning vents, only heat vents.
To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the BMW i4 has a standard wireless phone charging system (Qi) in the center console. Only the Leaf SV+/Platinum+ offers wireless charging.
The i4’s optional Parking Assistant Plus can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. The Leaf doesn’t offer an automated parking system.