Do I need tinted glass?

I am buying a new Ford Focus 1.0 litre hatchback and have been offered an "Appearance Pack" free of charge. This pack gives a slightly lower profile tyre but also tinted glass on the rear side windows and the rear screen. What are the effects of Ford's tinted glass on daytime light transmission and more importantly what will the effects be on night vision especially when looking through the rear view?

Asked on 21 April 2014 by Tony Moxham

Answered by Honest John
The lower profile tyres will harden the ride, be more vulnerable to pothole damage and be more expensive to replace. So I'd rather negotiate a bigger discount than have them. But the tinted glass is no problem. There is never more of a problem to see out through it. The glass is designed to make it more difficult for outsiders to see in.
Dear Honest John,

Please help me choose my next car. I would like it to have:
    Select a few terms below
Similar questions
I omitted having privacy glass on my new Porsche Cayenne and regret it. Can I have the windows tinted retrospectively?
I have recently passed a couple of cars that have had film put on their front windscreen. It is therefore not possible to see the drivers nor any passengers. I assume this is somehow legal as they do not...
I wish to reduce glare/UV entering through car side windows (driver and passenger). I would be be grateful if you could advise on products. The top quarter of the window would solve the problem as its...
Related models
Refined and upmarket feel to the cabin. Comfortable and quiet on the move. More efficient petrol and diesel engines. Better ride quality. Excellent £750 Driver Assist Pack.