Driving

I'd feel a bit bad for the driver on that trip, though. While the 400-horsepower, turbocharged 4.4-liter V-8 engine is relatively sprightly in the 750i, I thought it was a bit of a laggard while towing all the additional weight that comes with the 750Li's longer wheelbase and xDrive all-wheel-drive system hardware. All of the driving comfort Mike Hanley mentioned in his review of the 2009 750i is still there, but I found the experience a bit numbing. That may be good for some large luxury sedans, but probably not ones adorned with the letters B, M and W.

The front seats are nearly as comfortable as the rear ones, but the massage feature works just your thighs — and buttocks, I must add — to keep the driver alert.

It's not a pleasant sensation.

    See also:

    Controls
    Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here. ...

    Lane departure warning
    The concept Starting at a specific speed, this system alerts you when the vehicle on streets with lane markings is about to leave the lane. Depending on the country-specific version of the vehicle ...

    Issued warning
    If you leave the lane and if a lane marking has been detected, the steering wheel begins vibrating. If the turn signal is set before changing the lane, a warning is not issued. ...