Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Uniform Tire Quality Grading
Quality grades can be found where applicable
on the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA
Temperature A ...
Manually adjustable seats
At a glance
1 Forward/backward
2 Thigh support
3 Seat tilt
4 Backrest width
5 Lumbar support
6 Height
7 Backrest tilt
Forward/backward
Pull the lever and slide the seat in the desired
di ...
Ride & Handling
BMW took the right approach with the new 7 Series by acknowledging that even
though potential buyers might appreciate the BMW performance-car experience,
they want their full-size luxury sedan to ...