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      03-22-2023, 08:57 AM   #19
GregW / Oregon
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Drives: 2023 M2 Coupe, 2020 GLE 450
Join Date: Nov 2005
Location: Lake Oswego, OR

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Quote:
Originally Posted by M_Power Rob View Post
Number of pistons.
Not only that, they are floating caliper rather than fixed like the front. Floating are much cheaper - another cost saving by BMW.
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Greg Lake Oswego, Oregon, USA
2023 M2 Coupe - Brooklyn Grey/Cognac/CF, 6MT; 2020 MB GLE 450
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