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      12-15-2009, 08:05 PM   #169
mapezzul
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Quote:
Originally Posted by DH2117 View Post
I'm with you. For a $50-80K automobile, the plastic front bumper looks like an afterthought. Ditto the 7, see one in person - a huge gap, poor fit. All I can say is "why"? The entire range with have this design element - the bolted on front grill/bumper with a huge ugly line on top. Too bad.
This has been beat to death but it is simple- EU pedestrian protection standards require that the front bumper have a cushioning zone as well as the front hood. All EU brands are doing this.

Quote:
Originally Posted by amdmaxx View Post
This car is a porker.. 250-300lb over current gen... Less aluminum now..
3900 for 535 is heavy.. 4200lb for 535xi..

There is less aluminum in the unibody (the E60 front clip was entirely aluminum mated to the steel by a special bonding process). There is more aluminum in the remainder of the car- doors, body panels etc.

The weight increase is ~250 lbs. depends on trim and equipment. The body in white weight increase is about half of that (the rest is because of packaging: larger brakes/wheels/runflats/seats/trim/more glass). They used a denser/heavier steel in the lower areas of the car A/B-pillar to improve side impact protection. This is dense stuff that is heat molded so it is heavy.

The car also grew slightly.
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