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Do I need rotors ?

 
Old 04-02-2019, 10:15 AM
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C300
Do I need rotors ?

These have 40k on it , what do you think by looking at the pic ?
Thanks

Rotor
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Old 04-02-2019, 12:05 PM
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05 E55, 07 SL65, 06 S4
I am surprised you would need new pads after 40k miles.........

Its hard to tell from the picture, the disc has to be measured to give a qualitative recommendation. However, the condition of the disc at this moment is not as important as it will be in e.g. 30k miles - most disks cant go 2 sets of pads. Worst case, 30k miles into the life of your pads you need to replace the discs - then you wasted 10k miles of the pads. Remember, you always should turn the discs to make sure they run true, are parallel and free of major scoring - or the new pads wear in uneven, and braking power is compromised - brakes is the wrong part to be a penny pincher.
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Old 04-02-2019, 02:30 PM
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CJG
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2016 C300 4MATIC
Yep. They need to be measured.
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Old 04-02-2019, 02:32 PM
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W205 C300, W211 E350, Q50
The disk looks very good with minor scoring. I would resurface it only.
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