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Author Topic: dirty bottom  (Read 24058 times)

CrazyG

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Re: dirty bottom
« Reply #15 on: March 10, 2013, 01:46:15 AM »
The slots/vents are for the heat to escape from the engine and more so the exhaust,
which sits not to far down below them.....the same as the earlier 450 ForTwo had....
and also the Roadster too.

The ForFour is actually quite aerodynamic. The design causes a vacuum affect behind it
which 'sucks' the car down and increases the grip/roadholding. Unfortunately a consequence
of this is that is sucks up all the muck and deposits it over the back of the car.
The 451 ForTwo does not do this...hence why the back end stays cleaner.
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454 - Brabus (mapped, Willwood brakes, coilovers etc etc)
454 - Passion CDi 95hp (manual, full Brab body kit, coilovers etc)
454 - Passion 1.3 (manual, Brab body kit, lowered etc) [SORN'd]
451 - Pulse Turbo [my daily drive] (mapped, coilovers etc)
450 - 'Widestar' Passion 700cc [SORN'd]

mr singh

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Re: dirty bottom
« Reply #16 on: March 10, 2013, 10:50:48 AM »
plus if you have a look at the 451's back its got more of a curve than our forfour's
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Fortwo MK3 (2007-2010) Top speed 85 MPH. maxed* 98 MPH
Forfour 1.1 (2010-2015) Top speed 103 MPH. maxed* 110 MPH
Forfour 1.5 SB3 (2015>) Top speed 118 MPH. maxed* 122 MPH
Jaguar XF S 3.0TDV6 (11/21-06/22) never to be maxed
Jaguar XF S 3.0TDV6 (07/22>) Top speed 155MPH

*maxed in Germany

smarty62

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Re: dirty bottom
« Reply #17 on: March 11, 2013, 04:23:31 PM »
I think we all have to live with it  :o :(. On the other hand regular polish helps a little bit... 8)

Gerhard
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Always stay on the road!
Gerhard

Smart 450 Convertible Passion silver/red - Smart Roadster Coupé silver/metallic blue - Smart Forfour 1.5 Passion silver/melon green

funkydoodycool

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Re: dirty bottom
« Reply #18 on: March 11, 2013, 04:29:12 PM »
Quote from: smarty62 on March 11, 2013, 04:23:31 PM
hand regular polish helps a little bit... 8)

I polish mine every fortnight, and yeah it helps - I just spray and sponge the back and the door panels every few days (when it's not freezing).
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Fox

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Re: dirty bottom
« Reply #19 on: March 19, 2013, 08:13:07 PM »
My diffuser reduces the amount of crap flung on the back of the car. It's not perfect, but certainly helps throw dirt and water further away from the car. Driving in the rain looks fun out of the rear window, creates one hell of a spray!
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One Saab forfour, one Saab Vector Sport.
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