Power windows
See also:
Convertible Faults
When the top is down, the 650i is truly magnificent. Very little wind
intrudes on front passengers, and the car feels rigid — very rigid. Like a tank.
The cruising experience is terrific right un ...
Energy recovery
The energy of motion of the
vehicle
is converted to electrical energy
while coasting. The vehicle
battery is partially charged and
fuel consumption can be lowered. ...
Engine specifications
The rated power outputs are established on the
basis of fuel grade AKI 91.
...
